Mam thnq so much ...kyuki jo Huygen principles se refraction aur reflection humko bohot buri tarah se smjhaye the school aur coaching m...infact ese samjhaya hi ni tha ..iska actual concept abhi pta chla mujhe❤️
@@technicalasexpert3812 hn toh ratta toh mara h naa ...tumne maar paye ho...khali befaltu ki baatein karne ajate ho...bhnkr 1 mahine pehle ka comment dhundh ke ab usme reply krre ho. .....agr itni buri lagti h mam toh aye hi kyu ho iss video ki dekhne
These are deleted topic of this chapter for session 2024-2025. -:Resolving power of microscope and astronomical -:telescope. -:Polarisation. -:plane polarised light. -:Brewster's law. -:uses of plane polarised light and Polaroids
i am searching for a comment that might say there is a small correction in the video. I didnt found. So im saying it.At 1:24:51 (Coherent and incoherent addition of waves) there is slight mistake in final intensity formula, if I proportional to a^2, there should be Io in the formula not Io^2.
Corrections: At 1:19:10 the wave from S2 reaches faster than wave from S1 At 1:20:34 y2=a cos( wt+ 5 pi) At 1:24:57 I is proportional to 4Iₒcos²(Φ/2) and not 4Iₒ²cos²(Φ/2)
Ha wo last wala wrong h par pehle 2 sahi kraya h mam ne 1)S1 reaches faster cus S1 aur S2 ka difference negative aa rha tha which means S2 is greater no. than S1... 2) The equation of the wave is y = A cos(ωt−kx) where y is the displacement, A is amplitude, the maximum displacement on either side, ω is the angular frequency...
*For 2023-24 students deleted topics are-* 1-Resolving power of optical instrument 2-The Doppler effect 3-validity of ray optics 4-polarization by scattering 5-poparization by reflection
Timestamps (Powered by Merlin AI) 00:05 - Understanding the behavior of light in Wave Optics 02:05 - Explaining the concept of information by starting with Newton's statement about light. 03:55 - Light may have wavelengths outside the visible range 04:52 - Discussion on wave optics and light behavior 08:06 - Overview of key concepts in Wave Optics 09:37 - Understanding frequency and wavelength in wave optics 11:50 - Discussion on behavior at different points of wave interference 13:32 - Understanding the difference between the two patterns. 15:35 - Explanation of front, back and given points in wave optics. 16:33 - Understanding front, face, and plane wavefront concepts 18:21 - Explanation of creation of the circle in 3D reality 19:12 - Discussion on cylindrical wave front 21:46 - Explanation of cylindrical shape and representation as plane wave. 22:41 - Wavefronts can create new wavelets in all directions 25:54 - Understanding secondary wavefronts and their formation 26:58 - Exploring Central Circle through Water Refraction 29:27 - Understanding the reflection of light in terms of secondary wavelets at different points. 31:00 - Understanding incident wavefront and its effects 33:43 - Understanding the concept of velocity-time graph 34:53 - Secondary wavelets will be created 36:51 - Reflection in Riplexer 37:35 - Understanding wavefront and reflection 39:04 - Understanding the position of incident wavefront and after time phase 40:08 - Understanding the relationship between reflection and velocity in wave optics 42:36 - Understanding the focal point position after time tau 43:49 - Understanding the implications of different radii in a Wave Optics scenario 45:48 - Understanding Refracted Wavefront in Wave Optics 46:31 - Understanding the mathematics and principles behind reaction and approval 48:47 - Understanding the relationship between right angle triangle and its opposite side degrees 50:08 - Refraction index and its relation to speed of light in different media 52:44 - Understanding the relationship between light speed and medium 54:09 - Understanding media as a medium with varying refractive indices 56:32 - Discussion on the formation of secondary web links 57:37 - Importance of combining the two points for benefits in understanding 59:40 - Exploring the concept of Total Internal Reflection 1:00:48 - Explanation of reflection and refraction principles 1:03:19 - Understanding the concept of wavefront in converging mirrors. 1:04:17 - Understanding phase difference and frequencies in wave optics 1:06:13 - Completing homework together led to constructive and destructive work 1:07:01 - Understanding the concept of Destructive Interference 1:08:48 - Explanation of constructive overlapping and intensity 1:09:55 - Intensity will be proportional to four times of intensity 1:12:24 - Understanding path difference in wave optics 1:13:25 - Understanding the concept of wavelength in wave optics. 1:15:15 - Understanding the difference between a single and a double cover in a bicycle 1:16:18 - Understanding constructive overlap for wave optics. 1:18:37 - Understanding the importance of the distance difference in wave optics calculations 1:20:14 - Exploring the difference between tube white and lando 1:21:57 - Understanding intensity maxima and minima in double slit experiment 1:22:44 - Understanding the phase difference between wave interference 1:25:22 - Constructive and Destructive Interference in Wave Optics 1:26:34 - Exploring constructive interference in wave optics 1:28:40 - Introduction to Double Slit Experiment in Wave Optics 1:29:56 - Understanding Constructive and Destructive Interference 1:31:48 - Understanding interference patterns in wave optics 1:33:04 - Wave optics basics and calculations 1:35:56 - Understanding the concept of square of sum and square of difference 1:37:16 - Understanding the concept of distance and displacement in optics. 1:39:57 - Constructive and destructive interference lead to intensity variations 1:40:55 - Constructive interference results in specific positions of bright and dark bands 1:42:53 - Exploring the extraction of value from bright bands on a position X 1:44:32 - Understanding the concept of French twist and its significance in wave optics 1:46:20 - Discussing intensity and maximum intensity positions 1:48:04 - Understanding the concept of interference in wave optics 1:50:03 - Understanding diffraction and its effects on light behavior. 1:50:51 - Discussing the central maximum and bright and dark fringes 1:52:50 - Understanding light behavior at corners and blockage 1:53:38 - Explanation of Wavefront formation using Huygens principle 1:56:18 - Difference between single and multiple slit interference 1:57:20 - Understanding constructive and destructive interference in wave optics 1:59:42 - Understanding the difference in path lengths in wave optics diagrams 2:00:32 - Understanding the distance between points and lines 2:02:59 - Discussing the condition for obtaining a single slit diffraction pattern 2:03:47 - Understanding the concept of phase difference in wave optics. 2:06:48 - Understanding the concept of point source in wave optics. 2:07:49 - Understanding interference and diffraction of light waves 2:10:14 - Understanding dark stranger's gular position and dark stretch 2:11:01 - Explanation of dark stretch and secondary maximums 2:12:47 - Understanding intensity variation with value of center secondary maxima 2:14:05 - Understanding the different sources of light contribution 2:16:50 - Explanation of why mobiles display m1 pattern to l 2:17:46 - Understanding the concept of interference in wave optics. 2:19:45 - Understanding intensity variations and their impact on skin sensitivity 2:21:06 - Exploring reasons for dividing into three rings 2:24:05 - Decreasing wavelength increases intensity and affects diffraction and interference. 2:25:03 - Superposition of waves leading to interference patterns 2:26:36 - Discussion on Bright and Dark bands in wave optics
00:05 Understanding the behavior of light in Wave Optics 02:05 Explaining the concept of information by starting with Newton's statement about light. 03:55 Light may have wavelengths outside the visible range 04:52 Discussion on wave optics and light behavior 08:06 Overview of key concepts in Wave Optics 09:37 Understanding frequency and wavelength in wave optics 11:50 Discussion on behavior at different points of wave interference 13:32 Understanding the difference between the two patterns. 15:35 Explanation of front, back and given points in wave optics. 16:33 Understanding front, face, and plane wavefront concepts 18:21 Explanation of creation of the circle in 3D reality 19:12 Discussion on cylindrical wave front 21:46 Explanation of cylindrical shape and representation as plane wave. 22:41 Wavefronts can create new wavelets in all directions 25:54 Understanding secondary wavefronts and their formation 26:58 Exploring Central Circle through Water Refraction 29:27 Understanding the reflection of light in terms of secondary wavelets at different points. 31:00 Understanding incident wavefront and its effects 33:43 Understanding the concept of velocity-time graph 34:53 Secondary wavelets will be created 36:51 Reflection in Riplexer 37:35 Understanding wavefront and reflection 39:04 Understanding the position of incident wavefront and after time phase 40:08 Understanding the relationship between reflection and velocity in wave optics 42:36 Understanding the focal point position after time tau 43:49 Understanding the implications of different radii in a Wave Optics scenario 45:48 Understanding Refracted Wavefront in Wave Optics 46:31 Understanding the mathematics and principles behind reaction and approval 48:47 Understanding the relationship between right angle triangle and its opposite side degrees 50:08 Refraction index and its relation to speed of light in different media 52:44 Understanding the relationship between light speed and medium 54:09 Understanding media as a medium with varying refractive indices 56:32 Discussion on the formation of secondary web links 57:37 Importance of combining the two points for benefits in understanding 59:40 Exploring the concept of Total Internal Reflection 1:00:48 Explanation of reflection and refraction principles 1:03:19 Understanding the concept of wavefront in converging mirrors. 1:04:17 Understanding phase difference and frequencies in wave optics 1:06:13 Completing homework together led to constructive and destructive work 1:07:01 Understanding the concept of Destructive Interference 1:08:48 Explanation of constructive overlapping and intensity 1:09:55 Intensity will be proportional to four times of intensity 1:12:24 Understanding path difference in wave optics 1:13:25 Understanding the concept of wavelength in wave optics. 1:15:15 Understanding the difference between a single and a double cover in a bicycle 1:16:18 Understanding constructive overlap for wave optics. 1:18:37 Understanding the importance of the distance difference in wave optics calculations 1:20:14 Exploring the difference between tube white and lando 1:21:57 Understanding intensity maxima and minima in double slit experiment 1:22:44 Understanding the phase difference between wave interference 1:25:22 Constructive and Destructive Interference in Wave Optics 1:26:34 Exploring constructive interference in wave optics 1:28:40 Introduction to Double Slit Experiment in Wave Optics 1:29:56 Understanding Constructive and Destructive Interference 1:31:48 Understanding interference patterns in wave optics 1:33:04 Wave optics basics and calculations 1:35:56 Understanding the concept of square of sum and square of difference 1:37:16 Understanding the concept of distance and displacement in optics. 1:39:57 Constructive and destructive interference lead to intensity variations 1:40:55 Constructive interference results in specific positions of bright and dark bands 1:42:53 Exploring the extraction of value from bright bands on a position X 1:44:32 Understanding the concept of French twist and its significance in wave optics 1:46:20 Discussing intensity and maximum intensity positions 1:48:04 Understanding the concept of interference in wave optics 1:50:03 Understanding diffraction and its effects on light behavior. 1:50:51 Discussing the central maximum and bright and dark fringes 1:52:50 Understanding light behavior at corners and blockage 1:53:38 Explanation of Wavefront formation using Huygens principle 1:56:18 Difference between single and multiple slit interference 1:57:20 Understanding constructive and destructive interference in wave optics 1:59:42 Understanding the difference in path lengths in wave optics diagrams 2:00:32 Understanding the distance between points and lines 2:02:59 Discussing the condition for obtaining a single slit diffraction pattern 2:03:47 Understanding the concept of phase difference in wave optics. 2:06:48 Understanding the concept of point source in wave optics. 2:07:49 Understanding interference and diffraction of light waves 2:10:14 Understanding dark stranger's gular position and dark stretch 2:11:01 Explanation of dark stretch and secondary maximums 2:12:47 Understanding intensity variation with value of center secondary maxima 2:14:05 Understanding the different sources of light contribution 2:16:50 Explanation of why mobiles display m1 pattern to l 2:17:46 Understanding the concept of interference in wave optics. 2:19:45 Understanding intensity variations and their impact on skin sensitivity 2:21:06 Exploring reasons for dividing into three rings 2:24:05 Decreasing wavelength increases intensity and affects diffraction and interference. 2:25:03 Superposition of waves leading to interference patterns 2:26:36 Discussion on Bright and Dark bands in wave optics
I can't express how grateful I am to her The way she explains everything is juss awesome 💯 Love you ma'am And thank you for making everything so easy❤️❤️❤️
Ma'am jo hamere school teacher 2 hafte se samjhate hai or humko aache se smj me bhi nhi aata.. Aap usko 2 hrs me pura crystle cleaar kr dete ho... Thank you ma'am for this amazing one shot videoss!! ❤
Mam you are literally human NCERT ...I felt like this how it feels like if NCERT would be a human ...amazing video mam...very helpful and topic is crystal clear 💜
Was afraid of this chapter, but now I completely understood it within a short span of time. Suchhaa great explanation. Thankyou maam for your efforts ((((:
@@santhi-uw4xs anti hindu aur secular chup hun rhen tumhare bze se desh kya hl hua he sabko pta hain chup rhau jinko jai shree Ram bolne me bhi secular nation yd atha hain chup rhe 🙏🙏
@@Ridul01 lol abhi is umar se andhbakti shuru😂😂😂😂. Waise meine kya hi galat kehdiya ki tum secular, anti hindu bolrahe ho? Science ka koi nationality nhi hai isliye scientists ko nationality ke base par uncha nicha dikhana sahi nhi hai. Student ke tarah socho na ki budhe ke tarah My Dost😁.
Mam plss upload the lecture of semiconductor also...it is also most awaited for me..plzz upload it ...thnks for this lecture..definately it is going to crystal clear our doubts
@@triptishakya8905 now only one day left. Why are u waiting for her oneshot. Atleast think she had already done enough for us. U can watch radhika classes one shot
@@tajinder715 Self study can never go wrong. But you need some form of guidance and discipline for that. Try to make a schedule and complete your portions within that time.. Join an online batch or something. (Main intention is to be familiar with the topics you have to study. It is completely okay agar class mein kuch samajh nahi aaya. Just make your own efforts to understand the topis via self study AND NCERT. baaaki TH-cam toh hai hi.) Take school exams and tests seriously. Stay in touch with your school teachers. They may clear your doubts and concepts. AND plse,,, understand the theory first, Ncert for phyiscs,chem and bio. Don't even leave a page unread!, yes even the physics ncert!!! Then solve ncert questions (examples, back and additional) AND as the last step solve questions of competitive level. Learn concepts and theory of whatever advanced book you want to follow. Ps, ncert is the best...You just have to decode its theory. Agar concepts clear hai toh competitive level questions krne mein problem nahi aayegi. Even I didn't like the way I was taught in my coaching..Theory ka bhajiya bana kar bolte hai questions solve karo. When the order of teaching and learning concepts is wrong, neet chodo, school exams mein bhi number nahi aayenge. There is no subjective or objective question. Asli baat yeh hai, if You have learned the CORRECT CONCEPT or not, yaa phir formulas ratt kar aaye ho.. GOLDEN TIP: when you solve the numericals of a chapter for the first time, instead of wasting 20 mins on a single question, look up the solution on Google. A lot of apps are available which offer free solution of NCERT questions. On the first day, take help of some sort. Whenever you practice the second time, try to solve it on your own.
1:50:49 , To anyone confused on why the zoomed picture is different, its because she failed to do the test and copied it online from a thread on global spec
Mam, please post the one-shot video of electromagnetic waves as well. Only that chapter is left. Please, mam. We are waiting for your videos. Those who want a video on that chapter, either like this comment or comment the same thing yourself so that it may reach mam.
Roshni mam you teach every chapter amazingly. Every concept is crystal clear. Humble request- kindly upload one shot of semiconductors also for term 2 board exam
Mam thank you so much just bcoz of u I got 97% 🥺💫🫀❤really appreciate you. You work so hard to teach every student appropriately . Your teaching method is just amazing and you make every difficult topic so easy by giving explanation in your own way🥺💖 🦋Love you mam❤
Best way to complete physics syllabus:- . Watch one shot video of every chapter . Make notes of every chapter and read it again and again . Watch important and previous year questions of those chapters from a good and trusted youtube channel
35:27 miss aap iska example le sakte the ki like ham sab samandar mai hai to wave 🌊 aate hai aur pahle ek person ko takararte phir dusre person ko and then 0 tak aate time wo wave aage aane ki koshish karta hai
FOR 2023-2024 BATCH 1) Doppler Effect 2) Interference of light wave and Young's experiment 3) Diffraction (retain only qualitative treatment) 4) Resolving power of optical instrument 5) Validity of Ray optics 6) polarisation by scattering 7) Polarisation by refraction ALL THESE TOPICS ARE DELETED FROM SYLLABUS 👍
Mam thnq so much ...kyuki jo Huygen principles se refraction aur reflection humko bohot buri tarah se smjhaye the school aur coaching m...infact ese samjhaya hi ni tha ..iska actual concept abhi pta chla mujhe❤️
@@technicalasexpert3812 hn toh ratta toh mara h naa ...tumne maar paye ho...khali befaltu ki baatein karne ajate ho...bhnkr 1 mahine pehle ka comment dhundh ke ab usme reply krre ho. .....agr itni buri lagti h mam toh aye hi kyu ho iss video ki dekhne
th-cam.com/video/F8rCcKCgi6Q/w-d-xo.html
😨👉😂
Yes mam
th-cam.com/video/A2qXSSYL9lM/w-d-xo.html
Bsdk school coaching me dhyan hoga ladki pe
Timestamps:
0:00 Introduction
0:50 Light: A particle or a wave?
7:54 Wave nature of light
8:21 Terminologies
15:08 Terminologies: Wavefront
17:08 Terminologies: Spherical Wavefront
19:04 Terminologies: Cylindrical wavefront
20:55 Terminologies: Plane wavefront
22:36 Huygens Principle
30:33 Reflection of plane waves using Huygens Principle
40:52 Refraction of plane waves using Huygens Principle
1:00:53 Refraction & Reflection of Plane waves: Examples
1:03:46 Coherent & Incoherent Sources
1:05:40 Superposition of Waves
1:07:40 Superposition of Waves: Constructive overlap
1:17:58 Superposition of Waves: Destructive overlap
1:22:16 Coherent & Incoherent Addition of Waves
1:26:46 Interference
1:27:49 Young’s Double Slit Experiment (YDSE)
1:39:27 YDSE: Fringe pattern
1:42:30 YDSE: Fringe pattern: Graphical representation
1:48:05 Sustained Interference
1:49:12 Young’s single slit experiment
1:49:40 Diffraction Fringe pattern
1:51:18 Diffraction pattern Maxima: Explanation
1:58:59 Diffraction pattern Minima: Explanation
2:11:25 Diffraction pattern Secondary Maxima
2:24:19 Interference vs. Diffraction
2:26:09 Interference & Diffraction: Conservation of energy
Ye chap 11th se related h kya???
@@mahirajaiswal1722Haa,Class 11 ka waves chapter related hai isse
tu kuch zyada hi khaali h kya bhai
@@FUNNY_FLICKS299 🤣🤣
Bhai yeh bhi bta do ki kon kon se topic deleted h boards ke liye
2023 - 24 batch here it's your attendence for wave optics 😅
😅
❤
Kyu teko ousne attendance lene ke liyeh rakhi h 😂 matlab itna faltu ka time h padh le ousse accha 😂
@@akmalsiddiqui8889 je baat 🗿
Ma'am apko salary kitni dete hai attendance lene ke ek time ka khana ya do time ka
These are deleted topic of this chapter for session 2024-2025.
-:Resolving power of microscope and astronomical -:telescope.
-:Polarisation.
-:plane polarised light. -:Brewster's law.
-:uses of plane polarised light and Polaroids
tnx
Thnx bro 💦🥵
Polarisation is not completely deleted for you kind information! Some part is still included
@@skzenhabts07 Source ??
@@Cunnuu search for ncert 2024-25 wave optics and see in it for yourself
May all get 90+ in physcis board
99+
Nahi 100+
Sab layenge tho matlab kya hoga 90+ ka 💀💀
Spelling aata hai kya tere ko 😂😂
Same to you dear very nice of you.
i am searching for a comment that might say there is a small correction in the video. I didnt found. So im saying it.At 1:24:51 (Coherent and incoherent addition of waves) there is slight mistake in final intensity formula, if I proportional to a^2, there should be Io in the formula not Io^2.
yes brother
true
genius bro good job
Right
Finally I found one .
@@keshav6329 hmm
Corrections:
At 1:19:10 the wave from S2 reaches faster than wave from S1
At 1:20:34 y2=a cos( wt+ 5 pi)
At 1:24:57 I is proportional to 4Iₒcos²(Φ/2) and not 4Iₒ²cos²(Φ/2)
Ha wo last wala wrong h par pehle 2 sahi kraya h mam ne
1)S1 reaches faster cus S1 aur S2 ka difference negative aa rha tha which means S2 is greater no. than S1...
2) The equation of the wave is y = A cos(ωt−kx) where y is the displacement, A is amplitude, the maximum displacement on either side, ω is the angular frequency...
@@anil.arya. oh right sorry got confused cuz in ncert s1q and s2q are interchanged
@@dakshaasreerama3970yes
*For 2023-24 students deleted topics are-*
1-Resolving power of optical instrument
2-The Doppler effect
3-validity of ray optics
4-polarization by scattering
5-poparization by reflection
bhai pura polarization hi deleted hai
@@motapota4883 thik hai bro
Thanks
Bhai tuze kaise pata chala... Yarrr ... Link dede bhai please 😢
Aurr bakike chpaters ka bhi bata de bhai .. kal paper 😭😭hai
0:00 Introduction
0:50 Light: A particle or a wave?
7:54 Wave nature of light
8:21 Terminologies
15:08 Terminologies: Wavefront
17:08 Terminologies: Spherical Wavefront
19:04 Terminologies: Cylindrical wavefront
20:55 Terminologies: Plane wavefront
22:36 Huygens Principle
30:33 Reflection of plane waves using Huygens Principle
40:52 Refraction of plane waves using Huygens Principle
1:00:53 Refraction & Reflection of Plane waves: Examples
1:03:46 Coherent & Incoherent Sources
1:05:40 Superposition of Waves
1:07:40 Superposition of Waves: Constructive overlap
1:17:58 Superposition of Waves: Destructive overlap
1:22:16 Coherent & Incoherent Addition of Waves
1:26:46 Interference
1:27:49 Young’s Double Slit Experiment (YDSE)
1:39:27 YDSE: Fringe pattern
1:42:30 YDSE: Fringe pattern: Graphical representation
1:48:05 Sustained Interference
1:49:12 Young’s single slit experiment
1:49:40 Diffraction Fringe pattern
1:51:18 Diffraction pattern Maxima: Explanation
1:58:59 Diffraction pattern Minima: Explanation
2:11:25 Diffraction pattern Secondary Maxima
2:24:19 Interference vs. Diffraction
2:26:09 Interference & Diffraction: Conservation of energy
Kya milta hai copy paste krke bsdk
@@donchacko2716ye tatti kaise banayi ?
@@laxenta😂😂😂
Ma'am explained such a hard chapter so easily !! Crystal Clear !!
Right
Hard ward kuch nhi hota hai sikhloge, samjhloge toh sab easy nhi toh sab hard 🤌🥱
Right 👍🏻
th-cam.com/video/F8rCcKCgi6Q/w-d-xo.html
😨👉😂
This is not a hard chapter
It's physics boards day after tomorrow and your videos are the only thing that's keeping me going !! Love from Tamil Nadu !!
us
@@sanidhyapal2554 us fr
@@gsg9gaymer301 just revise derivations and formulaes my brother
@@gsg9gaymer301 just say jai shree ram
@@manasrathore3705 han yehi krke pass hojao ga na
Questions are asked most frequently from young's double slit experiment, and rarely from single slit one! So don't worry about it people✌️👍
Timestamps (Powered by Merlin AI)
00:05 - Understanding the behavior of light in Wave Optics
02:05 - Explaining the concept of information by starting with Newton's statement about light.
03:55 - Light may have wavelengths outside the visible range
04:52 - Discussion on wave optics and light behavior
08:06 - Overview of key concepts in Wave Optics
09:37 - Understanding frequency and wavelength in wave optics
11:50 - Discussion on behavior at different points of wave interference
13:32 - Understanding the difference between the two patterns.
15:35 - Explanation of front, back and given points in wave optics.
16:33 - Understanding front, face, and plane wavefront concepts
18:21 - Explanation of creation of the circle in 3D reality
19:12 - Discussion on cylindrical wave front
21:46 - Explanation of cylindrical shape and representation as plane wave.
22:41 - Wavefronts can create new wavelets in all directions
25:54 - Understanding secondary wavefronts and their formation
26:58 - Exploring Central Circle through Water Refraction
29:27 - Understanding the reflection of light in terms of secondary wavelets at different points.
31:00 - Understanding incident wavefront and its effects
33:43 - Understanding the concept of velocity-time graph
34:53 - Secondary wavelets will be created
36:51 - Reflection in Riplexer
37:35 - Understanding wavefront and reflection
39:04 - Understanding the position of incident wavefront and after time phase
40:08 - Understanding the relationship between reflection and velocity in wave optics
42:36 - Understanding the focal point position after time tau
43:49 - Understanding the implications of different radii in a Wave Optics scenario
45:48 - Understanding Refracted Wavefront in Wave Optics
46:31 - Understanding the mathematics and principles behind reaction and approval
48:47 - Understanding the relationship between right angle triangle and its opposite side degrees
50:08 - Refraction index and its relation to speed of light in different media
52:44 - Understanding the relationship between light speed and medium
54:09 - Understanding media as a medium with varying refractive indices
56:32 - Discussion on the formation of secondary web links
57:37 - Importance of combining the two points for benefits in understanding
59:40 - Exploring the concept of Total Internal Reflection
1:00:48 - Explanation of reflection and refraction principles
1:03:19 - Understanding the concept of wavefront in converging mirrors.
1:04:17 - Understanding phase difference and frequencies in wave optics
1:06:13 - Completing homework together led to constructive and destructive work
1:07:01 - Understanding the concept of Destructive Interference
1:08:48 - Explanation of constructive overlapping and intensity
1:09:55 - Intensity will be proportional to four times of intensity
1:12:24 - Understanding path difference in wave optics
1:13:25 - Understanding the concept of wavelength in wave optics.
1:15:15 - Understanding the difference between a single and a double cover in a bicycle
1:16:18 - Understanding constructive overlap for wave optics.
1:18:37 - Understanding the importance of the distance difference in wave optics calculations
1:20:14 - Exploring the difference between tube white and lando
1:21:57 - Understanding intensity maxima and minima in double slit experiment
1:22:44 - Understanding the phase difference between wave interference
1:25:22 - Constructive and Destructive Interference in Wave Optics
1:26:34 - Exploring constructive interference in wave optics
1:28:40 - Introduction to Double Slit Experiment in Wave Optics
1:29:56 - Understanding Constructive and Destructive Interference
1:31:48 - Understanding interference patterns in wave optics
1:33:04 - Wave optics basics and calculations
1:35:56 - Understanding the concept of square of sum and square of difference
1:37:16 - Understanding the concept of distance and displacement in optics.
1:39:57 - Constructive and destructive interference lead to intensity variations
1:40:55 - Constructive interference results in specific positions of bright and dark bands
1:42:53 - Exploring the extraction of value from bright bands on a position X
1:44:32 - Understanding the concept of French twist and its significance in wave optics
1:46:20 - Discussing intensity and maximum intensity positions
1:48:04 - Understanding the concept of interference in wave optics
1:50:03 - Understanding diffraction and its effects on light behavior.
1:50:51 - Discussing the central maximum and bright and dark fringes
1:52:50 - Understanding light behavior at corners and blockage
1:53:38 - Explanation of Wavefront formation using Huygens principle
1:56:18 - Difference between single and multiple slit interference
1:57:20 - Understanding constructive and destructive interference in wave optics
1:59:42 - Understanding the difference in path lengths in wave optics diagrams
2:00:32 - Understanding the distance between points and lines
2:02:59 - Discussing the condition for obtaining a single slit diffraction pattern
2:03:47 - Understanding the concept of phase difference in wave optics.
2:06:48 - Understanding the concept of point source in wave optics.
2:07:49 - Understanding interference and diffraction of light waves
2:10:14 - Understanding dark stranger's gular position and dark stretch
2:11:01 - Explanation of dark stretch and secondary maximums
2:12:47 - Understanding intensity variation with value of center secondary maxima
2:14:05 - Understanding the different sources of light contribution
2:16:50 - Explanation of why mobiles display m1 pattern to l
2:17:46 - Understanding the concept of interference in wave optics.
2:19:45 - Understanding intensity variations and their impact on skin sensitivity
2:21:06 - Exploring reasons for dividing into three rings
2:24:05 - Decreasing wavelength increases intensity and affects diffraction and interference.
2:25:03 - Superposition of waves leading to interference patterns
2:26:36 - Discussion on Bright and Dark bands in wave optics
The animator behind all these lectures 🔥🔥🔥
google ❤🔥❤🔥
xd
2024-25 Batch Attendance Here 😃👇 All the best to my Scholar friends 😁
2025 boards wle 👋🏼
👋🏻
👋
4 month pahel hi padh liya bhai😢😢
Main bhi 😂
Ye slap wala emoji h👋
00:05 Understanding the behavior of light in Wave Optics
02:05 Explaining the concept of information by starting with Newton's statement about light.
03:55 Light may have wavelengths outside the visible range
04:52 Discussion on wave optics and light behavior
08:06 Overview of key concepts in Wave Optics
09:37 Understanding frequency and wavelength in wave optics
11:50 Discussion on behavior at different points of wave interference
13:32 Understanding the difference between the two patterns.
15:35 Explanation of front, back and given points in wave optics.
16:33 Understanding front, face, and plane wavefront concepts
18:21 Explanation of creation of the circle in 3D reality
19:12 Discussion on cylindrical wave front
21:46 Explanation of cylindrical shape and representation as plane wave.
22:41 Wavefronts can create new wavelets in all directions
25:54 Understanding secondary wavefronts and their formation
26:58 Exploring Central Circle through Water Refraction
29:27 Understanding the reflection of light in terms of secondary wavelets at different points.
31:00 Understanding incident wavefront and its effects
33:43 Understanding the concept of velocity-time graph
34:53 Secondary wavelets will be created
36:51 Reflection in Riplexer
37:35 Understanding wavefront and reflection
39:04 Understanding the position of incident wavefront and after time phase
40:08 Understanding the relationship between reflection and velocity in wave optics
42:36 Understanding the focal point position after time tau
43:49 Understanding the implications of different radii in a Wave Optics scenario
45:48 Understanding Refracted Wavefront in Wave Optics
46:31 Understanding the mathematics and principles behind reaction and approval
48:47 Understanding the relationship between right angle triangle and its opposite side degrees
50:08 Refraction index and its relation to speed of light in different media
52:44 Understanding the relationship between light speed and medium
54:09 Understanding media as a medium with varying refractive indices
56:32 Discussion on the formation of secondary web links
57:37 Importance of combining the two points for benefits in understanding
59:40 Exploring the concept of Total Internal Reflection
1:00:48 Explanation of reflection and refraction principles
1:03:19 Understanding the concept of wavefront in converging mirrors.
1:04:17 Understanding phase difference and frequencies in wave optics
1:06:13 Completing homework together led to constructive and destructive work
1:07:01 Understanding the concept of Destructive Interference
1:08:48 Explanation of constructive overlapping and intensity
1:09:55 Intensity will be proportional to four times of intensity
1:12:24 Understanding path difference in wave optics
1:13:25 Understanding the concept of wavelength in wave optics.
1:15:15 Understanding the difference between a single and a double cover in a bicycle
1:16:18 Understanding constructive overlap for wave optics.
1:18:37 Understanding the importance of the distance difference in wave optics calculations
1:20:14 Exploring the difference between tube white and lando
1:21:57 Understanding intensity maxima and minima in double slit experiment
1:22:44 Understanding the phase difference between wave interference
1:25:22 Constructive and Destructive Interference in Wave Optics
1:26:34 Exploring constructive interference in wave optics
1:28:40 Introduction to Double Slit Experiment in Wave Optics
1:29:56 Understanding Constructive and Destructive Interference
1:31:48 Understanding interference patterns in wave optics
1:33:04 Wave optics basics and calculations
1:35:56 Understanding the concept of square of sum and square of difference
1:37:16 Understanding the concept of distance and displacement in optics.
1:39:57 Constructive and destructive interference lead to intensity variations
1:40:55 Constructive interference results in specific positions of bright and dark bands
1:42:53 Exploring the extraction of value from bright bands on a position X
1:44:32 Understanding the concept of French twist and its significance in wave optics
1:46:20 Discussing intensity and maximum intensity positions
1:48:04 Understanding the concept of interference in wave optics
1:50:03 Understanding diffraction and its effects on light behavior.
1:50:51 Discussing the central maximum and bright and dark fringes
1:52:50 Understanding light behavior at corners and blockage
1:53:38 Explanation of Wavefront formation using Huygens principle
1:56:18 Difference between single and multiple slit interference
1:57:20 Understanding constructive and destructive interference in wave optics
1:59:42 Understanding the difference in path lengths in wave optics diagrams
2:00:32 Understanding the distance between points and lines
2:02:59 Discussing the condition for obtaining a single slit diffraction pattern
2:03:47 Understanding the concept of phase difference in wave optics.
2:06:48 Understanding the concept of point source in wave optics.
2:07:49 Understanding interference and diffraction of light waves
2:10:14 Understanding dark stranger's gular position and dark stretch
2:11:01 Explanation of dark stretch and secondary maximums
2:12:47 Understanding intensity variation with value of center secondary maxima
2:14:05 Understanding the different sources of light contribution
2:16:50 Explanation of why mobiles display m1 pattern to l
2:17:46 Understanding the concept of interference in wave optics.
2:19:45 Understanding intensity variations and their impact on skin sensitivity
2:21:06 Exploring reasons for dividing into three rings
2:24:05 Decreasing wavelength increases intensity and affects diffraction and interference.
2:25:03 Superposition of waves leading to interference patterns
2:26:36 Discussion on Bright and Dark bands in wave optics
Anyone for 4/03/2024 board exam
Yes
😂😂
Yess😅
Tomorrow
Yes😂
Light is a ray
Light is a particle
Light is a wave
wah wahhhh wahhhwahh😳🤣
😭😭
concepts hue crystal clear and mam there is sort of magic in your way of explaining things
I can't express how grateful I am to her
The way she explains everything is juss awesome 💯
Love you ma'am
And thank you for making everything so easy❤️❤️❤️
Ma'am jo hamere school teacher 2 hafte se samjhate hai or humko aache se smj me bhi nhi aata.. Aap usko 2 hrs me pura crystle cleaar kr dete ho... Thank you ma'am for this amazing one shot videoss!! ❤
🙌💯..!!
Crystal clear*
Hume toh 5 din m
Point h bhai 🤌❤️
Bro class me crush ko dekhte rahoge to clear kaise hoga 🙂🙂
Madam, at 1:25:12 I knot square should be only I knot as I knot square proportional to amplitude's square!!!
Mam you are literally human NCERT ...I felt like this how it feels like if NCERT would be a human ...amazing video mam...very helpful and topic is crystal clear 💜
2024-25 batch here!❤
Yes😂
Was afraid of this chapter, but now I completely understood it within a short span of time. Suchhaa great explanation. Thankyou maam for your efforts ((((:
Class 10 ke baad seedha 12 ke boards ke liye aaya hu......
Yahi kahunga ki this channel is best still best from others🎉🎉🎉🎉🎉
Ma'm you are so humble in teaching way. I'am very thankful to you.
Mam will you upload the semiconductor chapter also ?? Plzz upload it because it's highly based on visualisation ❤️✨
Ssp sir ki latest vidoe dekh lo..maza aa jaega kasam se
@@himanshumusicofficial3787 yes his semiconductor vedio is good
Plz anybody tell me is this video contain deleted topics also ?????
semiconductor just theory is there , i suggest to download notes and read .
first time padh rha hu yeh chapter kya yeh lecture sahi rhega
Mam @ 1:25:10 isn't I proportional to 4 Inot cos square phi by 2, instead of 4 Inot square cos square phi by 2
Yes
Yes there is no 4 because 4/4 cut 👍👍
Yes it should be 4Io cos^2(phi)
Not 4 (Io)square cos^2(phi)
@@mohitve9172 You are wrong
Yes
In YDSE if we assume S¹P=S²P=D
According to the assumption S¹P + S²P=2D
Why don't we take S²P-S¹P=0😶
Yeh bhed bhav kyu?
Einstein Newton , Western scientist
Scientists are always great irrespective of nationality
@@santhi-uw4xs anti hindu aur secular chup hun rhen tumhare bze se desh kya hl hua he sabko pta hain chup rhau jinko jai shree Ram bolne me bhi secular nation yd atha hain chup rhe 🙏🙏
@@Ridul01 lol abhi is umar se andhbakti shuru😂😂😂😂. Waise meine kya hi galat kehdiya ki tum secular, anti hindu bolrahe ho? Science ka koi nationality nhi hai isliye scientists ko nationality ke base par uncha nicha dikhana sahi nhi hai. Student ke tarah socho na ki budhe ke tarah My Dost😁.
@@santhi-uw4xs 😂😂om santhi naam ladkiyo ka km backbenchers ldko wle
Mam plss upload the lecture of semiconductor also...it is also most awaited for me..plzz upload it ...thnks for this lecture..definately it is going to crystal clear our doubts
What about electromegnetic waves
yes..this one also but plhe semiconductor coz it has more weightage in syllabus
@@triptishakya8905 now only one day left. Why are u waiting for her oneshot. Atleast think she had already done enough for us. U can watch radhika classes one shot
@@kartik123-t U r actually ryt...but i want the lecture from Ma'am.....she explains soo well for quick rvsion
@@kartik123-t Which one is better for Semiconductors, Apni Kaksha or Arvind Academy?
Jazakallah mam. Crystal clear ❤
Class 12th 2023-2024 here's ur attendance pls like my comment aur btao mere jaise kitne hai jinhone nhi padha tha 😂😂
Ma'am, shouldn't it be I = 4Icos2(phi/2) instead of the I squared? 1:24:58
yes bhaiya I also had the same doub, but you are correct as i is proportional to amplitude's square
At 1:25:21 it is I= 4 Io cos^2(phi/2)
Finally the wait is over I am so excited for this lecture
Thankyou mam for making physics so exciting 😊
first time padh rha hu yeh chapter kya yeh lecture sahi rhega
@@anshuldhoundiyal9501 watch in 2x
th-cam.com/video/F8rCcKCgi6Q/w-d-xo.html
😨👉😂
@@anshuldhoundiyal9501 nothing but say jai shree ram
@@manasrathore3705 bhai abb toh 12th bhi khatam ho gyi
in coherent and incoherent addition of waves, the expression is I = i0 cos^2 phi/2. i0 isn't squared.no offence! love your videos very much ❤
2024-25 batch here slogen is ...kar har maidan fatehhh 😊
24:18
1:23:47 Ma'am i think it should be 2acos(Q/2) cos(2wt + Q/2)
its multiplication so does it really matter as long as angles don't change values?
@@athiradha262 for the further part of the question, it does not since we required the amplitude and not the angle
@@time8100 ohh thanks
@@athiradha262 np buddy
ma'am at 1:24:58 a^2 equals Io so the equation becomes 4 Io cos^2 (phi/2) not 4 Io^2 cos^2(phi/2)
The Best teacher ever!
Mam, you remind us why we chose science stream.
Ofc competitive exams played a major role but there was fascination too.
Peer pressure: May i come in?
I am in 11sci and i want to take dummy in class 11 and want to study from youtube. can you please tell is it right decision for me????????
@@tajinder715 Self study can never go wrong. But you need some form of guidance and discipline for that. Try to make a schedule and complete your portions within that time..
Join an online batch or something. (Main intention is to be familiar with the topics you have to study. It is completely okay agar class mein kuch samajh nahi aaya. Just make your own efforts to understand the topis via self study AND NCERT. baaaki TH-cam toh hai hi.)
Take school exams and tests seriously. Stay in touch with your school teachers. They may clear your doubts and concepts.
AND plse,,, understand the theory first, Ncert for phyiscs,chem and bio. Don't even leave a page unread!, yes even the physics ncert!!!
Then solve ncert questions (examples, back and additional)
AND as the last step solve questions of competitive level. Learn concepts and theory of whatever advanced book you want to follow.
Ps, ncert is the best...You just have to decode its theory.
Agar concepts clear hai toh competitive level questions krne mein problem nahi aayegi. Even I didn't like the way I was taught in my coaching..Theory ka bhajiya bana kar bolte hai questions solve karo. When the order of teaching and learning concepts is wrong, neet chodo, school exams mein bhi number nahi aayenge.
There is no subjective or objective question. Asli baat yeh hai, if You have learned the CORRECT CONCEPT or not, yaa phir formulas ratt kar aaye ho..
GOLDEN TIP: when you solve the numericals of a chapter for the first time, instead of wasting 20 mins on a single question, look up the solution on Google. A lot of apps are available which offer free solution of NCERT questions. On the first day, take help of some sort.
Whenever you practice the second time, try to solve it on your own.
@@snehasnair7188 This was very helpfull . thanks for your suggestion and you give a confidence. again Thanks dude
Nice teacher my wave optics test marks is 50/49 🙏🙏🙏😀
You got 1 mark extra for good handwriting?
@@headbustergaming3563 🤣🤣🤣
Joke of the day
@@headbustergaming3563 🤣
1 extra marks for being a way too smart
CONCEPT IS MORE THAN CLEAR !!!!!!!!!!!😍😍😍😍
should'nt NQ-M2Q=lamda/2?
in 2:18:26
Everystudent deserve a teacher like you Mam.. 💕☺
2024 - 25 batch here its your attendance for wave optics 😅
I was really waiting for this chapter.... I wanted a crystal clear video and I got this ...🥳 thank-you soon much ma'am 💜💜
Is it sufficient for neet???
@@vijayawanjari9008 don't know just say jai shree ram
Hii
1:50:49 , To anyone confused on why the zoomed picture is different, its because she failed to do the test and copied it online from a thread on global spec
You do and show us then mf
1:45:03 DARK OR BRIGHT FRINGES NOT DARK AND BRIGHT
Mam, please post the one-shot video of electromagnetic waves as well. Only that chapter is left. Please, mam. We are waiting for your videos.
Those who want a video on that chapter, either like this comment or comment the same thing yourself so that it may reach mam.
I am in 11sci and i want to take dummy in class 11 and want to study from youtube. can you please tell is it right decision for me????????
@@tajinder715 na
@@ishan__001 why no
2024-25 studentssss👋🏻♥️
Roshni mam you teach every chapter amazingly. Every concept is crystal clear.
Humble request- kindly upload one shot of semiconductors also for term 2 board exam
Yeah I agree, semiconductor bhi chahiye ma'am, please one shot uska bhi upload kardijiye
first time padh rha hu yeh chapter kya yeh lecture sahi rhega
@@anshuldhoundiyal9501 yea but i would also prefer some other videos but time nahi hai tere pass so yahi karle
th-cam.com/video/F8rCcKCgi6Q/w-d-xo.html
😨👉😂
Mam at 1:26:40 ... In this formula.... Only I not will be there why there is I not sq in place of a sq
Sahi bola bhai
According to my opinion this is best explanation of wave optics
Never found Wave Optics this interesting.......it was always complicated and boring to me until your video mam Thank You so much
Yeah seriously! She explained such a hard chapter soo easily !
first time padh rha hu yeh chapter kya yeh lecture sahi rhega
How can I appreciate your video lectures? It's just amazing
Mam thank you so much just bcoz of u I got 97% 🥺💫🫀❤really appreciate you. You work so hard to teach every student appropriately . Your teaching method is just amazing and you make every difficult topic so easy by giving explanation in your own way🥺💖 🦋Love you mam❤
@@nimishabadole2354 sister agr aap ye nhi samjh pa rhi hoto... Kyuki man ne sbh kuchh explain Kiya hai each point ye PW me bhi nhi hota
@@rkdgaming6099 kuch bhi 😏😏
@@rkdgaming6099 na munna Rehn de
Hm ma'am best hai but PW 😎😎
Don't ever compare
@@mohitve9172 kuch nhi
@@rkdgaming6099 munna just say jai shree ram and chill
The day i have discovered this channel is one of the best days of my life
1:24:54 only I0 will come not I0 square
Who is watching this video olin 2024..😅😅
Best way to complete physics syllabus:-
. Watch one shot video of every chapter
. Make notes of every chapter and read it again and again
. Watch important and previous year questions of those chapters from a good and trusted youtube channel
@@Amrita_7514 to ap apne tarike se padhe
Nobody explained much better then she explained wavefront.. mam fabulous explaination .❤❤❤
1:25:16 mam yaha pe I(not) jo hai woh square nahi hoga😊
Amazing lecture mam thank you 🙏🏻
This video is very useful for me .......absolutely it is a very good platform for our preparation for NEET /JEE ............Ma'am. Ur. Amazing .....
Is it sufficient for studying the ch 1st time?
i was literally living under a rock... how could i not see her videos..its concise and crisk and concept pura clear ho jata hai🥲🥲🥲🥲🥲
THANKYOU SO MUCCHHH
Thank you so much mam!!❤️ Concept hua crystal clear 👍
Yess! Really crystal clear hogya..wese aap ab complete kar rahe ho chapter ladki hoke 😅
Your teaching is different from others
Concept huye crystal clear
Boards in 1 day and first time opened this chapter, Roshini mam cleared all my doubts ❤
Concept hua crystal clear
Honestly my friends told me wave optics is difficult, I read the book and was super confused, this video was the best
It's absolutly crystall clear ma'am!!!
Thankyou so much.
Regards
Mam it's crystal clear as always 🥺♥️
Concept is Cristalclear 🤗 Thankyou ma'am 🙏🙏😊
Best video till date for wave optics,no one can make these difficult topics as easy as you do..thank you!
Diffraction toh nhi aa raha na iss time? 23-24 boards ma?
Sayad nhi araha😊
The concept is definitely crystal clear!😁😊
Thank you soo much maam 😍😍 concepts ekdam clear ho gaye.. Ab questions practice kr k ekdam confidence bar gya
ma'am at 1:25:23 the value of I =4 Io cos^2(Q/2) .I think you have mistakenly taken Io^2
35:27 miss aap iska example le sakte the ki like ham sab samandar mai hai to wave 🌊 aate hai aur pahle ek person ko takararte phir dusre person ko and then 0 tak aate time wo wave aage aane ki koshish karta hai
Ma'am you're the best... Because of you I'm performing very good in my class and my teachers are praising me so much! Thank you so much ma'am! 🙏❤️
👍👍
Class chhor do aur TH-cam se hi padho
Is this on 2022-23 pattern??
@@chandrakalayadav1825 No... It's the lecture of entire chapter (no reduction)
@@DesolateEdits already doing this!
Concepts are crystal clear!😘 Thank you so much Ma'am 🙇🏻
Yes
Crystal clear!!!! 😌😌
[Thank u ma'am]
Talking about the phase, for A and B , both the points have different coordinates..so does the situation doesn't depend on X-axis..?
What a dynamic introduction for this chapter .... Very very good 👍
Now Just need semiconductor one too... please do semiconductor one by tomorrow please
Mam where is polarisation topic???
Concept hua crystal clear 👍🏻❤️
Seriously 😂
@@willbooster3307 lmao 🤣
1:25:33 i = 4 i not hoga square nahi hoga
Sahi kaha
FOR 2023-2024 BATCH
1) Doppler Effect
2) Interference of light wave and Young's experiment
3) Diffraction (retain only qualitative treatment)
4) Resolving power of optical instrument
5) Validity of Ray optics
6) polarisation by scattering
7) Polarisation by refraction
ALL THESE TOPICS ARE DELETED FROM SYLLABUS 👍
ummm interference of light wave and young's double slit exp aren't deleted
2024-2025 present here😅
Mam plzz upload vedio for semiconductor.....
# CONCEPT hua crystal clear ❤️ Thank you ma'am ❤️
According to Maharashtra board for bright band=>Constructive interference . Path difference is even multiple of lamba /2 .
1:40:49
Ma'am concept hua ||crystal clear||❣
🙂🙂
@@willbooster3307 🤣🤣
Concept hua crystal clear 🔮
all concept are crystal clear mam❤❤💯
The best video for wave optics! Kam time me pura content.... hat's off to you ma'am 🎉 my physics is improved because of you 😊
Mam at 1:26:41 you have written 4Io square
Concept hua crystal clear...Thank you so much ma'am .....💎Your dedication towards your work is clearly visible by looking at your eyes.... 🙏🏻❤️