Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!!
What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on TH-cam) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. Refraction of Light Class X : CBSE / ICSE : Bending of Light : Bending in Glass Slab And Prism th-cam.com/video/euj-sXYys9o/w-d-xo.html What is Refractive Index ? CLASS X : CBSE / ICSE : Refraction Of Light 02 th-cam.com/video/0peBVJuZXKE/w-d-xo.html Snell's Law : Class X CBSE / ICSE : Refraction Of Light 03 th-cam.com/video/sOYWas_P_F8/w-d-xo.html Glass Slab : LATERAL DISPLACEMENT of Light : Class X CBSE / ICSE : Refraction Of Light 04 th-cam.com/video/rDAHDj-qPsE/w-d-xo.html Real Depth & Apparent Depth : Class 10 , 12 ICSE / CBSE : Refraction of Light 05 th-cam.com/video/UvlSe59Zsxo/w-d-xo.html Angle Of Deviation in PRISM : MInimum Deviation Condition : Class 10,12 CBSE ICSE ISC th-cam.com/video/Few1Uip06nc/w-d-xo.html Critical Angle & Total Internal reflection : Prism ray diagram : Class X: ICSE th-cam.com/video/9MNsxX-__xM/w-d-xo.html Prism Ray Diagrams || Path of Ray through Prism || Total Internal Reflection || Critical Angle || th-cam.com/video/r5x53NkAgiY/w-d-xo.html LENSES :CLASS 10 : CBSE & ICSE : CONVEX AND CONCAVE LENS: Characteristic of IMAGE :REFRACTION: th-cam.com/video/_4AidWmr9go/w-d-xo.html How To Use LENS MAKER FORMULA : Sign Convention and LENS NUMERICALS: Class X :ICSE /CBSE PHYSICS th-cam.com/video/PjiTB9eAyho/w-d-xo.html How to Solve Lens Numericals | Lens Maker's Formula | SIgn Convention in Lenses| 10 CBSE / 10 ICSE th-cam.com/video/uU26G59tnKU/w-d-xo.html DISPERSION & SPECTRUM of LIGHT : CLASS X , XII : ICSE / ISC/CBSE th-cam.com/video/ZvsQUKyJHmU/w-d-xo.html 10 ICSE : Physics chapter 4 : Refraction at Plane Surfaces : Imporatnt Compilation th-cam.com/video/PINlGOKF9Lk/w-d-xo.html
@@jaieshsingh4661 it is based on snell law. Because sini/sinr =sinr/sin angle of emergence. Since denominator is same , numerator should be same. Hence, proved
Sir without your videos , I wouldn't be able to understand physics , you really really really help us students a lot . We are grateful for you out sir 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
I found BEST there FOR gaining ful concept IT'S all bro due to your huge explanation & way of teaching skills THAT'S why this be possible . CONTINUE IT ..
Sir ji Bhagwaan apka bhlaa krega Aap jaise sb log ho to duniya bhut acchi ho jaayegi We, students are thankful to you becoz you are teaching us without any expectations
When light travels from air to glass slab. It bends toward normal as air is rarer medium and glass is denser . When it emergent glass to air it bends away to the normal . Emergent ray is parallel to incident ray
Sir you made me understand this chapter easily....but sir I m really having difficulty to find the consequent parts of the video, you should make a sort of banner to indicate the parts and that would really save our time
Thanku god you are like god for me you clear all the concepts of the chapter . I'll share the videos with my friends so that you get more subscribers than present
Hello sir My question is ....? Aapne wo jo r ke sath Z ka combination leke r1 kia h wo kaise hoga wha to i se relation hoga na???? To wha pr i1 hoga....????
Z ka combination means Alternate angle Hamesha jha pe two angle z ke two edge ke traf ho aise angle ko alternate angle kehte hai vha pe angle alternate hoga
My parents go to the ptm and shocked that the teacher said aapka beta bhout tez ho raha ha , my parents replied Mera beta kuch dino se physics wallah Jo dekh raha ha🤨😅
If wavelength decreases then velocity also decreases therefore the light will bend more while passing from rarer to denser medium so higher the angle of incidence and emergence higher will be the perpendicualr distance ie lateral displacement between them.
Bohooooot saraaaa कोटि कोटि नमन करता हु आपको गुरुजी । 🙏🙏🙇🙇 Hme ज्ञान प्रदान krne के लिए Shukriya! Thanku! धन्यवाद! ❤️🥰 जय हिंद जय भारत 🙏🇮🇳 Love uhh Alakh sir 🙏🥰
Thank u very much sr ur guidance help me a lot even also improve my phisics I'm very happy even my parents also because in class 9 my phisic side is very poor but now i score good marks In phisics
Sir I was having one doubt dispersion only prisim me kyu hota hai why not in a recatangular slab pls explain sir I found this as a question in HC VERMA class 10 but I couldn't understand the explaination perfectly pls sir
Sir plz tell that : acc. To you more angle of incidence more displacement but angle of incidence is equal to angle of emergence than why displacement becomes more as that angle of emergence is greater than the light will bend less? Plz tell sir
Sir what if ..the angle of incidence of violet and the monochromatic light is same this means the angle of refraction is too same then ...it also .implies angle of emergence is too same .....therefore my question is ..that ...if all the factors related to the lateral displacement are ..equal to the monocromatic light and the violet light so how could it be possible to say that violet will show the most lateral displacement... Thank you
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LAKSHYA Batch(2020-21)
Join the Batch on Physicswallah App bit.ly/2SHIPW6
Registration Open!!!!
What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on TH-cam)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
Refraction of Light Class X : CBSE / ICSE : Bending of Light : Bending in Glass Slab And Prism
th-cam.com/video/euj-sXYys9o/w-d-xo.html
What is Refractive Index ? CLASS X : CBSE / ICSE : Refraction Of Light 02
th-cam.com/video/0peBVJuZXKE/w-d-xo.html
Snell's Law : Class X CBSE / ICSE : Refraction Of Light 03
th-cam.com/video/sOYWas_P_F8/w-d-xo.html
Glass Slab : LATERAL DISPLACEMENT of Light : Class X CBSE / ICSE : Refraction Of Light 04
th-cam.com/video/rDAHDj-qPsE/w-d-xo.html
Real Depth & Apparent Depth : Class 10 , 12 ICSE / CBSE : Refraction of Light 05
th-cam.com/video/UvlSe59Zsxo/w-d-xo.html
Angle Of Deviation in PRISM : MInimum Deviation Condition : Class 10,12 CBSE ICSE ISC
th-cam.com/video/Few1Uip06nc/w-d-xo.html
Critical Angle & Total Internal reflection : Prism ray diagram : Class X: ICSE
th-cam.com/video/9MNsxX-__xM/w-d-xo.html
Prism Ray Diagrams || Path of Ray through Prism || Total Internal Reflection || Critical Angle ||
th-cam.com/video/r5x53NkAgiY/w-d-xo.html
LENSES :CLASS 10 : CBSE & ICSE : CONVEX AND CONCAVE LENS: Characteristic of IMAGE :REFRACTION:
th-cam.com/video/_4AidWmr9go/w-d-xo.html
How To Use LENS MAKER FORMULA : Sign Convention and LENS NUMERICALS: Class X :ICSE /CBSE PHYSICS
th-cam.com/video/PjiTB9eAyho/w-d-xo.html
How to Solve Lens Numericals | Lens Maker's Formula | SIgn Convention in Lenses| 10 CBSE / 10 ICSE
th-cam.com/video/uU26G59tnKU/w-d-xo.html
DISPERSION & SPECTRUM of LIGHT : CLASS X , XII : ICSE / ISC/CBSE
th-cam.com/video/ZvsQUKyJHmU/w-d-xo.html
10 ICSE : Physics chapter 4 : Refraction at Plane Surfaces : Imporatnt Compilation
th-cam.com/video/PINlGOKF9Lk/w-d-xo.html
Physics Wallah - Alakh Pandey
Sir how angle i= angle e??
@@jaieshsingh4661 it is based on snell law. Because sini/sinr =sinr/sin angle of emergence. Since denominator is same , numerator should be same. Hence, proved
In paisoon ka Kya karan hai aapko
Sir I have a doubt...
Will lateral displacement take place if the light ray passes through a spherical glass block?
Please do reply!!
7years old video still better that millions of other video Respect 🙏
this video is useful even after 6 years, truly a legend
Sir without your videos , I wouldn't be able to understand physics , you really really really help us students a lot . We are grateful for you out sir 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
This man knows the value of time😊😮
Yup
Lol
Fr😊
Thanks for crystal clear explanation😊..
Any *2023-24* batch here🤔??
Yes bro
Me too😅
The best physics teacher I've ever seen 🙏🏻
Any one from 2025❤
😢
Yes
Hmm
Ha
I😊
I missed that Hello bacchon ☹☹
Me too
Yaa
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hlooooooooooooooooooooooooooooooooooo bachhonooooooooooooooooooooooooooooooooo
Sir.... Love from Arunachal pradeh
Yo from tripura
😎
I am from arunachal too😎
Ooo.... study2... all the best
@@kiransingh1230 study2... all the best
Now my concept is crystal clear ❤️😭
Yes
To roo kyo rha hai be??
@@adityarajvashisth842 khusi k asu hai bro
😁
First time I like someone's teaching.
Thankyou Sir
Hats off to you
Thankyou very much
I found BEST there FOR gaining ful concept IT'S all bro due to your huge explanation & way of teaching skills THAT'S why this be possible .
CONTINUE IT ..
Wtf are u trying to say?
RIP ENGLISH
@@anuj6063 lmao right
Mahn you seriously need to focus on your english classes
What if he isn't able to tell us what he's saying in english... that's not a big deal tho
Sir your way of teaching is really amazing...
The way of your teaching is really inexplicable...👍
Hi ji:) looking beautiful
Where do u live
Sir ji
Bhagwaan apka bhlaa krega
Aap jaise sb log ho to duniya bhut acchi ho jaayegi
We, students are thankful to you becoz you are teaching us without any expectations
When light travels from air to glass slab. It bends toward normal as air is rarer medium and glass is denser . When it emergent glass to air it bends away to the normal . Emergent ray is parallel to incident ray
Sir I am right
your style of explanation is outstanding i really like it and hope to be thought more .
Thank you so much sir now u are my ideal teacher.....☺☺
Sir keep on making such good vedio it helps us to learn new things and make our study easy.Thanks for it.
Alakh Pandey sir ji a star ⭐ of physics
For real 🖇🤍
Aap ki wajah aaj mujhe physics padhne mai maja aa raha hai thank you sir 😊😊
Respect button for sir ❤
You are the most Aggressive teacher towards explanation
You are the best
🔥🔥🔥🔥🔥🔥
Sir you are the best teacher in the world.aap bahut hi aches tarike se samjhte he.😊😊😍
You are the best teacher in this world
That's why everyone has respect for this person❤❤❤😊
I learnt how to draw perfect incidence ray from this 1:09
Thank u sir....really ye teachings r so easy to be understand
Old is Gold....🥺🥺🥺🥺🥺
@aditya Paul ,Yes now a days sir changed totally
Yes
Indian style me apko sahriday dhanyawad ke sath sath sat sat Naman AUR Salam hai apki teaching technique ko aap Mere favorite teacher h
Sir you are great it helps me on science fair my activity is refection though a glass slab thanks sir 😊
Literally no words sir amazing teaching
💯
Ab tu 12 me hai ?
Sir you made me understand this chapter easily....but sir I m really having difficulty to find the consequent parts of the video, you should make a sort of banner to indicate the parts and that would really save our time
Nitish Bhatt bro check his playlists visit the channel
Bro check the description
@@anherite_6 yeah after 2 years 😂😂😂
@@Yudhishthir990 3 now XD
He is not wasting his and ours precious time in saying that subscribe like wagerah wagerah.... He is the best !!!! 😎😎😏
Thanku god you are like god for me you clear all the concepts of the chapter . I'll share the videos with my friends so that you get more subscribers than present
woww sir you have already uploaded electrostatics
thank you so much Sir
Thqsm sirr u juat cleared it like a crystals to meee in just 7 minns
Thank you sir for developed a new direction of study of physics for students.
Sir thanx for giving us a knowledge of glass slab 🙏🙏🙏
Sir u r best physics and chemistry teacher in the world
Really a very good explanation .. . . It helps me a lot👍
2025 batch attendence 😂♾️
🤚🏻😂
Present
Thickness ka lateral displacement se relation please ek figure ke through represnt kar dijiye ...
Please sir it is so important...
@@TanuvNair Thank u bhai🤗
More the thickness of the medium more the lateral displacement
Hello sir
My question is ....?
Aapne wo jo r ke sath Z ka combination leke r1 kia h wo kaise hoga wha to i se relation hoga na???? To wha pr i1 hoga....????
Z ka combination means Alternate angle Hamesha jha pe two angle z ke two edge ke traf ho aise angle ko alternate angle kehte hai vha pe angle alternate hoga
Hi
Thank u Alakh sir for teaching this wonderful topic with the same energy and same intensity 🙏🙏👍
Your teaching method is perfect
no word for your good explanation ❤️
sir your teaching style is really good every word you say in this video is feeded in my mind thank you sir
My parents go to the ptm and shocked that the teacher said aapka beta bhout tez ho raha ha , my parents replied Mera beta kuch dino se physics wallah Jo dekh raha ha🤨😅
Thank you sir..... Very useful and clear.. Please upload vertical shift so that I can understand it too properly.
Sir thank u so much my physics teacher told me to rutify this diagram.....But u explain it so nicely nd clearly 💜..No need to rutify😊
Hi
Sir......Love from Uttar Pradesh
Finding this masterpeice of sir is my luck
Why lateral displacement increases when wavelength of light is less ???🤔🤔🤔
Because wavelegnth decreases with increases in refractive index.
If wavelength decreases then velocity also decreases therefore the light will bend more while passing from rarer to denser medium so higher the angle of incidence and emergence higher will be the perpendicualr distance ie lateral displacement between them.
Sir love and respect from punjab
Who notice that light um um ummm ?? 😂😂Sir it was funny and interesting.
🤣
Sir you teach very nicely, I understand all the concepts very well
Thank you for giving us the better understanding
sir I want to know that why the front mirror of cars is convex
because it gives a wider view.
Bcoz it always gives errect image with a wider field of view
2023-2024 batch attendance👇
Uu7uuu
Present😅😅
🥸🥸
😢
Alakh sir ❤ thanks a lot!
Tomorrow morning my test . your video really help me . thank you sir .
2024_2025 students attendence..😅
Sir pr angle of incidence badhane pr lateral displacement kyun badhega???
Plss sir answer🙏🙏🙏🙏🙏
@@adnanarham7479 yes🙂
Excellent explanation
Sir can you please prove angle i=angle e
Ur videos are sight of console during exam stress😩🙂
I love the way u teach sir.....thanks sir ...we are very greatful to u...😇😇you deserve more than 1million subscriber 💕💕💕great work..sir..........
Its grateful not greatful lel
@@patted9392 oh thanks di but its also not lel its ..LOL...😂😂😂
@@akanksharaj8958 may be for you sister ! To understand 'lel' u need to raise your standard , LEL ! ...anyways stay blessed with your 'lol' kid -)
@@patted9392 😁😊😊
@@patted9392 tell me the means of lel...
Really I have got super teacher who gives us full concept thank you
Bohooooot saraaaa कोटि कोटि नमन करता हु आपको गुरुजी । 🙏🙏🙇🙇
Hme ज्ञान प्रदान krne के लिए
Shukriya! Thanku! धन्यवाद! ❤️🥰
जय हिंद जय भारत 🙏🇮🇳
Love uhh Alakh sir 🙏🥰
Sir please video on verification of refractive index through glass slab (Principle of reversibility)....please sir!
9:11 i love this
Sir you are my best physics teacher,,I want you in my school.
Thank you sir
I want to know why shadow is of black colour rather than any other color why only black?
Absence of light means darkness
Thats why shadow is black
Shadows are black in color due to the absence of light. A shadow is formed due to the absorption of light by an object or a light emitting source.
If white light will fall instead of monochromatic light then what will happen??
White light never falls. Instead of monochromatic it'll be polychromatic that is VIBGYOR which will appear to be seen as white light.
Sir how can we calculate lateral displacement?? Pls tell
Here you go bro -
L = T ( Sec r ) ( Cos (i - r) )
Here T is thickness of glass slab and L is lateral shift .
@@prabhat1973ful thanks bro 🙏🙏
Could you pls tell how do we arrive at that formula
@@garvchawla4014 LOL I can't just type the derivation so rather check this out th-cam.com/video/H9-Cu0EiTuc/w-d-xo.html .
Thanks you soo much.... I am confused about this tropical now finally clear...... 🙂🙂🙂🙂🙂🙂
Sirr you are very proooo thank you for clearing my doubts tysm
Thank u very much sr ur guidance help me a lot even also improve my phisics I'm very happy even my parents also because in class 9 my phisic side is very poor but now i score good marks In phisics
It's physics
@@lizzie_066 😂
Focus on your English too
Hats off to your teaching sir🙌🙌
Thank you for this amazing explanation 🙂
Sir I was having one doubt dispersion only prisim me kyu hota hai why not in a recatangular slab pls explain sir I found this as a question in HC VERMA class 10 but I couldn't understand the explaination perfectly pls sir
Thank you sir tons of love from Nepal
Happy teacher's day sir ji🙏🙏🙏🙏
For 2025 boards ❤😊
fr
abhi start kiya
Sir plz tell that : acc. To you more angle of incidence more displacement but angle of incidence is equal to angle of emergence than why displacement becomes more as that angle of emergence is greater than the light will bend less?
Plz tell sir
Thank you sir 🙂
its fantastic the thing that I have not understood in class I have understood here
Very clear way of explanation 👍🏽👍🏽👍🏽
thank u sooooooooo much sir almost all questions asked in our exam were based on the topics u thought in this video
Alakh pandey is ultimate
Pranam Guruji🙏🙏🙏🙏
Kya padhate Ho Sir maja aa gaya. 👍👍👍
thanks sir...u explained so well but why angle i=angle e and why incident ray becomes parallel to emergent ray..... Sir plzz ans... plzzz
Nice explanations Sir
Sir you told that angle of incidence=angle of reflection 🙄
But how we get to know it
Sir now o got to know,
It is due to the principle of reversibility
Sir what if ..the angle of incidence of violet and the monochromatic light is same this means the angle of refraction is too same then ...it also .implies angle of emergence is too same .....therefore my question is ..that ...if all the factors related to the lateral displacement are ..equal to the monocromatic light and the violet light so how could it be possible to say that violet will show the most lateral displacement...
Thank you
Bro light se bhi faraq padta hai
Point to be noted that the lines are perfectly straight
Physics wallah
WALLAH! WALLAH!🥰
Thanks a lot Sir you are amazing