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. 11 chap 2 : Atomic Structure 01 ||Cathode Rays + Rutherford Alpha Particle Scattering Experiment || th-cam.com/video/Oj-vA63nsBI/w-d-xo.html Class 11 chap 2 | Atomic Structure 02 | Bohr's Atomic ModeL | Most Important For IIT JEE and NEET || th-cam.com/video/w1gxYuOihJ4/w-d-xo.html 11 Chap 2 || Atomic Structure 03 || Atomic Spectrum || Hydrogen Spectrum || Class 11 / JEE/NEET || th-cam.com/video/nRmfrVR4uC8/w-d-xo.html 11 Chap 2 || Atomic Structure 04 || De Broglie Wavelength || Heisenberg Uncertainity Principle || th-cam.com/video/YqUSyPUFVVY/w-d-xo.html Class 11 Chap 2 | Atomic Structure 05 | Quantam Numbers | Pauli's Exclusion Principle | JEE / NEET th-cam.com/video/fOTAD7DmbzY/w-d-xo.html Aufbau Principle || Atomic Structure 06 || Classs 11 chap 2|| Rules for Filling Of electrons || IIT th-cam.com/video/rvA3K-ORxPg/w-d-xo.html Hund's Rule |Atomic Structure 07 |Rules for Filling OF Electron| Hund's Rule of Maximum Multiplicity th-cam.com/video/eMgVB0zoiPo/w-d-xo.html How To do Electronic Configuration || Atomic Structure 08 || Electronic Configuration ||spdf th-cam.com/video/ICHMWOFTlV8/w-d-xo.html How To Solve Physics NumericaLs || How To Study Physics || How To Get 90 in Physics || th-cam.com/video/AIMfSclMnts/w-d-xo.html
Sir plz reply my comment sir mera 14 ko inorganic ka paper hai kya mai sirf aapke video dekh ke and samjh kr paper du to kya pass ho jau ga kya plz rply sir agar m book m se na kru only from your video sir
I won't lie. But i have come here after not getting the concepts taught by the teachers of my Institute. But when alakh sir explains a particular concept , everything becomes crystal clear for me. Thank u so much sir! You have created a revolution!!!!
0:23 Maxplank - quantum theory 3:39 some points about waves 5:49 dual nature 17:23 debroglie hypothesis 19:59 Q1 21:30 Q2 24:32 Heisenberg uncertainty principle 31:00 imp related to Heisenberg principal 33:17Q3 35:00Q4 36:18draw back of bohr model Hope it helped
I M AN AKASHIAN BUT AFTER COMPARING THE LEVEL OF UNDERSTANDING FOR A STUDENT FROM THESE LECTURES IS COMPARATIVELY HIGHER THAN WHAT WE STUDY IN AAKASH.HATS- OFF TO THIS TALENTED TEACHER GENUINELY. AND I M SAYING THIS WITH MULTIPLE EXPERIENCES . PLZ DONT SPOIL MONEY AND TIME ON INSTITUTES.!!!!!!!!!
@harsh pathak they don't teach this depth to medical aspirants . Coaching institute teach like this to engg aspirants . Idk why they skip this for medical
Aapki teaching ki style kamaal ki hai......sab kuch aasani se samajh me aa jaata hai...hamesha aapke videos ka intezar rahta hai.........DIL se thanks sir....jo aap time nikal kar itne valuable lectures banate ho...vo bhi physics & chemistry both ke.....
Edit: Many people are complaining that this is not the correct principle but i never mentioned that the below explanation is the Heisenberg principle, it is just a way to imagine the principle actually the principle states that you cant find the position and speed of the electron at the same time on a microscopic level. Below is the example on macroscopic level to make things understandable, this principle doesn't apply to macroscopic things, please only use this explanation for understanding and don't use it for defining the principle. The people who didn't understand the Heisenberg principle, here is a more simple way of understanding it I have a much simpler and shorter explanation for the Uncertainty Principle: Imagine a car moving along a road. If you want to see the exact place where the car is, you must pause time (because it's always moving). You pause time, and you mark its place. While you paused (imagine it like a photo), you CAN'T know its speed. It's a picture. If you want to find out the speed, you must unpause and measure it. But if you unpause, it's impossible to know the exact position of the car because it's changing... PS : this explanation is not mine Hope it helps !
36:23 He respects all scientists sooo much !! And students of these Generation says bad things about them just because they increased our syllabus ! Huge Respect to you as well sir !🇮🇳🙏🙏😊
oke boomer basically the syllabus jump is very huge and students are struggling every year, students have no one to blame and they can't do anything with it. there will be one time in which you learn everything but still you'll be not satisfied with the results, really guys like you should stfu and be with themselves
Who all Believes That Alakh Sir Should Get Bharat Ratna For is great Contribution to Education... Edit: on 2nd October 2020 Happiest Birthday Alakh Sir Aapne Hame Free Mei Physics Aise super Tarike se Padhyi utna toh coaching wale fees dekar bhi nahi padhate.... Aapne Hame lectures ke bich Mai Hasaya, Rulaya, Motivate Kiya.... Uske liye Dil se Thankyou! Yes Sir You Are India's Most Loved Physics Teaher.... 1 Teacher But 40 Lakhs Heartbeats Its a LOVELY Family 4 million students...
The association of the main numbers in mathematics reflect numerical sequences that correspond to the dimensions of the Earth, the Moon, and the Sun, in the unit of measurement in meters, which is 1" (second) / 299,792,458 m/s (speed of light in a vacuum). Planck's constant. Planck’s constant: 6.63 × 10-34 m2 kg. Circumference of the Moon: 10,916. Gold equation: 1,618 ɸ (((6.63 ^ (10,916 x 10^-4 )) x 1.618 x (10^3)= 12,756.82 Earth’s equatorial diameter: 12,756 km. Planck's temperature: 1.41679 x 10^32 Kelvin. Newton’s law of gravitation: G = 6.67 x 10^-11 N.m^2/kg^2. Speed of Sound: 340.29 m/s (1.41679 ^ 6.67) x 340.29 - 1 = 3,474.81 Moon's diameter:: 3,474 km. Frequencies of the Planets of the Solar System: • Mercury: 141.27 Hz; • Venus: 221.23 Hz; • Earth: 7.83 Hz; • Mars: 144.72 Hz; • Jupiter: 183.58 Hz; • Saturn: 147.85 Hz; • Uranus: 432 Hz; • Neptune: 211.44 Hz; • Planck constant: 6.63 × 10^-34 m2 kg. • ((141.27 + 221.23 + 7.83 + 144.72 +183.58 + 147.85 + 432 + 211.44) ^ 6.63) x (10^-17) = 10,916.17 Moon's circumference: 10,916 km. Orion: The Connection between Heaven and Earth eBook Kindle
I can explain HEINSBERG UNCERTAINITY PRINCIPLE WITH A SIMPLE EXAMPLE :imagine you are watching a car passing nearby you and you wished to know its position but to know the position of car 🚗 you have to pause the time. Now you can measure the position of car but simultaneously (at the same time) you can't measure the speed of car. Similarly when the car is in motion we can know it's speed(momentum) but it's position cannot be measured as when car is moving it's position changes instantaneously(continously).
If we put the value of velocity tends to zero then the value of momentum is nearly zero but still have some velocity But one can also find the position . Because v ---> 0
Hlo I got 91% in my 10th class and now I have a target to achieve 90+ % marks in 11th class . I hope every student get 90+% marks in their present class and give their 100% in the class of life . Great work alakh sir . Thanks
This is very intresting ki sir while teaching understands the students point of view.....like he knows what to say while recording ...means he use to be a teacher and at the same time a student
I think it is helping me in my studies when the whole country in under lockdown and all coaching centers are closed temporarily Thanks a lot sir U are the best 👍💯👍💯👍💯👍💯
Dear Ankur, I am a disciple of HC Verma sir and a teacher form Kota. I am offering good learning CHEMISTRY content. Here are some videos. th-cam.com/video/3HMlvqwj6_Q/w-d-xo.html th-cam.com/video/DkvDiQelxPg/w-d-xo.html Regards BK Acharya
I have first came across this beautiful channel during the phase when I was in a dilemma whether I should take science or humanities.So during that phase, the curse of covid19 came in our nation and there were complete lockdown and my icse exam also hanging in uncertainty so I decided to try the science of class 11 from youtube and that was the time when I came across to this wonderful channel......and till now I cannot stop seeing this channel after every chapter done in my tuition...the lectures of alakh sir gives me a satisfaction that I have prepared the chapter....THANKYOU ALAKH SIR
Sirrr u are so great..sir u know I m in 11 class..and mne aapka atomic spectrum and bohr model wala video dekha then mujhe believe nhi ho rah tha ki mne all mcq itne jaldi Orr full understanding se solve kiye...u r soo great..and jo bhi aap padhate hoo bilkul syllabus base hota h kuch bhi kam ya jada ni hota..thankuu sooo much
@@urmilavishwakarama9681 Go & visit to this site, you'll get to find numericals with solutions & also the handmade notes of Sir:) physicswallahalakhpandey.com
*Neil bohr* :-"if anyone says that he understand Quantum theory then he will be lying or he is a fool" *Me in school:-* "Ooo yrr....physicl wallah ki video dekhi kal..sari Quantum theory samaj aa gyi" 🤣🤣
Thank you thank you thank you thank you soooooo much sir , ye topic mujhe pata nahi kabhi samjh hi nahi aate the aap ke karan samajh aa gaye ....sir you are best...
Even after 4 years this is the content that I can understand very easily and happily even today . Aren't we so lucky to have teacher like this . Yaar mtlb jitni taarif ki jaye kam h . Sir you are our inspiration. Humesha khush raho aap ☺️🤗🤗
tchr: binod did u understand quantum theory.... binod: no teacher teacher:why BINOD:tchr did u understand quantum theory TCHR: yes binod: then u r a fool
Through his videos... Alakh sir has stood for the students at that time... When they needed a teacher the most.. even during the midnight , or during when the other teachers withdrew the support from them.... He is really an angel and a savior .. Thanks a lot sir ! ❤️
I am preparing for neet after 4 year of completion of my 12th and literally starting from scratch...but the learning experience with alakh sir is incredibly simple and smooth...hats off to physics wallah...🙏🙏🙏
Let's assume you started preparing at the age of 20 At 21 you will pass the exam (ATB) Then at 22 you will join a college After 6 years that means at 28 or 29 you will be a Mbbs doctor
Sir jab tak aap ki video na dekhoon koi concept achhe se samjh hi nhi aata, I searched for de broglie's principle in whole youtube but you were the one who cleared all my doubts and made my concepts crystal-clear. Salute to #PHYSICSWALLAH
You streamed it? 😅 What the hell!! 😂😂 You should say, you watched it! Sir is the one who streamed it! And he also didn't stream it but uploaded after making it! 😅
@@luciferazazel1289 Watching Online videos without downloading them to your device is considered streaming. So watching TH-cam videos is indeed called streaming videos online. And as you might have guessed TH-cam is one of the first online streaming services.
A tip to all of you We can use 2x10^-25 for value of hc *approx* because both are constants and this is the value always...and amazing lecture btw all concepts are crystal clear
Neil Bohr before Heisenberg : Kabhi kabhi lagta hai ki apunhich bhagwan hai.. After Heisenberg : ye eeeee kya hua ... Kaise hua ... Kab hua..... Kyun hua. .🤣🤣🤣🤣
I read this chapter..around 10 months ago..n i forgot everything..now iam here again..bcuz this time..the final exams r offline😆...it's not that tough..i thought it's a boring chapter..but it's actually..one of the intresting chapters...thanx to his lectures..watched all lectures of this chapters in 1 day n completed this chapter..from 0 to jee mains level..in 1 day☺️😁
Sir really ur the the the...... The BEST💗 apame jitna the lagye Kam hai ..... Sir ur amazing ur style of teaching is so nice as any one can understand it easily..........👍👍Very simply and easy explanation......Thanku so much guru jiiiiii🙏🙏🙏
Really this videos are really good Because i am a telugu student preparing for neet in Aakash Institute paying 2laks per annum but i really don't understanding the concept in aakash Institute, i am loosing my hope and dreams, in that time one of my friend suggested that to what his lecture and now i am understanding the concept and I'm wondering that I don't know hindi but i clearing the concepts
bro life is all about challenges, you overcome one challenge you think - " O bhai aaj maine tabahi macha di" and the next day you are proved wrong. I am not criticising you, I am just telling you the reality buddy.
i am a arjuna 2023 but as i have wasted my 2-3 months and my exams are from in 3 days so ia had to take a rescue from alakh sir and here he is for my rescue currently i have taken a pause from batch and hope that i will successfully cover my backlog after exams and bounce back asap please wish for me, thank you.
Maine bhi abhi IIT k liye ek bade foundation institute ko join kiya hai , abhi mai 11th mei hoon, poore ₹63000 lekar ye kuchh nhi smjha paa rhe kayde ka , aur Alakh sir hame free mei itna sahi padhaa rhe hai
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 )
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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.
11 chap 2 : Atomic Structure 01 ||Cathode Rays + Rutherford Alpha Particle Scattering Experiment ||
th-cam.com/video/Oj-vA63nsBI/w-d-xo.html
Class 11 chap 2 | Atomic Structure 02 | Bohr's Atomic ModeL | Most Important For IIT JEE and NEET ||
th-cam.com/video/w1gxYuOihJ4/w-d-xo.html
11 Chap 2 || Atomic Structure 03 || Atomic Spectrum || Hydrogen Spectrum || Class 11 / JEE/NEET ||
th-cam.com/video/nRmfrVR4uC8/w-d-xo.html
11 Chap 2 || Atomic Structure 04 || De Broglie Wavelength || Heisenberg Uncertainity Principle ||
th-cam.com/video/YqUSyPUFVVY/w-d-xo.html
Class 11 Chap 2 | Atomic Structure 05 | Quantam Numbers | Pauli's Exclusion Principle | JEE / NEET
th-cam.com/video/fOTAD7DmbzY/w-d-xo.html
Aufbau Principle || Atomic Structure 06 || Classs 11 chap 2|| Rules for Filling Of electrons || IIT
th-cam.com/video/rvA3K-ORxPg/w-d-xo.html
Hund's Rule |Atomic Structure 07 |Rules for Filling OF Electron| Hund's Rule of Maximum Multiplicity
th-cam.com/video/eMgVB0zoiPo/w-d-xo.html
How To do Electronic Configuration || Atomic Structure 08 || Electronic Configuration ||spdf
th-cam.com/video/ICHMWOFTlV8/w-d-xo.html
How To Solve Physics NumericaLs || How To Study Physics || How To Get 90 in Physics ||
th-cam.com/video/AIMfSclMnts/w-d-xo.html
Sir plz organic k topic v karwa dijiye
Sir u didn't explain absorption spectrum
Atomic absorption ka aapne nahi bataya hai sir plzzz make a video
Sir plz reply my comment sir mera 14 ko inorganic ka paper hai kya mai sirf aapke video dekh ke and samjh kr paper du to kya pass ho jau ga kya plz rply sir agar m book m se na kru only from your video sir
So sir r u fool or lying. 😁
I won't lie. But i have come here after not getting the concepts taught by the teachers of my Institute. But when alakh sir explains a particular concept , everything becomes crystal clear for me. Thank u so much sir! You have created a revolution!!!!
The revolution begins !!!!!
Chal jhuta Tere text se PTA chal gaya tu learnohub se padhkar aaya hai
Thank you for appreciating alakh sir.....
Which institute ?????shagufta naaz
Same here i m Aakshian they re not well enough to explain concept by simply they create things chaotic😞
NEVER ASK
MAN - HIS SALARY
WOMEN- HER AGE
HEISENBERG- POSITION AND MOMENTUM SIMULTANEOUSLY
😂😂😂
Stop shouting
😆
Correct😂
🤣🤣🤣😆😆
Our generation is lucky to have this man as our teacher! 🙏❤️
bhai !!! correct
Bhaii kya main neet preparation k liye ye lec. Follow karsakti hun..??
@@mamitadey5161 yupp
@@mamitadey5161 Yeh neet aur jee ke liye bane hue lecture hai
@@mamitadey5161 but also solve MCQs from ncert @ your fingertips
0:23 Maxplank - quantum theory
3:39 some points about waves
5:49 dual nature
17:23 debroglie hypothesis
19:59 Q1
21:30 Q2
24:32 Heisenberg uncertainty principle
31:00 imp related to Heisenberg principal
33:17Q3
35:00Q4
36:18draw back of bohr model
Hope it helped
Oh thank you so much ❤😓
I M AN AKASHIAN BUT AFTER COMPARING THE LEVEL OF UNDERSTANDING FOR A STUDENT FROM THESE LECTURES IS COMPARATIVELY HIGHER THAN WHAT WE STUDY IN AAKASH.HATS- OFF TO THIS TALENTED TEACHER GENUINELY.
AND I M SAYING THIS WITH MULTIPLE EXPERIENCES . PLZ DONT SPOIL MONEY AND TIME ON INSTITUTES.!!!!!!!!!
@harsh pathak which branch??
@harsh pathak i m in dwarka delhi
@harsh pathak they don't teach this depth to medical aspirants . Coaching institute teach like this to engg aspirants . Idk why they skip this for medical
Am also an Aakashian nd my observation is also same 😂
Mebhi Aakashian hu waha aise parhate hai ki kuch samajh me hi n ata par Alakh sir is best teacher
Aapki teaching ki style kamaal ki hai......sab kuch aasani se samajh me aa jaata hai...hamesha aapke videos ka intezar rahta hai.........DIL se thanks sir....jo aap time nikal kar itne valuable lectures banate ho...vo bhi physics & chemistry both ke.....
Akdm shi kha bro........ ☺☺☺
ri8 bro
Sacha me you are ossssm brilliant person
true
Sahi bola bhai
Today I discovered that....
My chemistry teacher also follows u 😂😂.....
Lol , mine too
Haha
yaah ,,,, me too discover the same,,,,so our discovery is same; so what's to do next😂😂😂😆😆
Mine too
@@shivanichaudhary5265 dekhte hai yrr kisi book me publish karaenge😂
" The only thing that we all is certain is that nothing is certain "
~ Heisenberg
Breaking bad Walter white
Except the speed of light..
Maybe you and i could partner up
@@KanakKrishnan Insta??
@@KanakKrishnan We gotta cook Jessie
The way in which he simplified the concepts is excellent.........
Yup
Yes very good teacher
Very divine teacher
@@khushankparihar7261 kyu
Edit: Many people are complaining that this is not the correct principle but i never mentioned that the below explanation is the Heisenberg principle, it is just a way to imagine the principle actually the principle states that you cant find the position and speed of the electron at the same time on a microscopic level. Below is the example on macroscopic level to make things understandable, this principle doesn't apply to macroscopic things, please only use this explanation for understanding and don't use it for defining the principle.
The people who didn't understand the Heisenberg principle, here is a more simple way of understanding it
I have a much simpler and shorter explanation for the Uncertainty Principle:
Imagine a car moving along a road. If you want to see the exact place where the car is, you must pause time (because it's always moving). You pause time, and you mark its place. While you paused (imagine it like a photo), you CAN'T know its speed. It's a picture. If you want to find out the speed, you must unpause and measure it. But if you unpause, it's impossible to know the exact position of the car because it's changing...
PS : this explanation is not mine
Hope it helps !
@a mochi stole my jams no problem mate ! I am glad it helped :)
Hey , bro it really helped
sahi samajh m aaya example se
Thanks
This example made me soo much easier to understand..... Thank u..
20:26 sec Sir disappeared with high speed. He showed both particle and wave nature.😁😂😂🤣
😂😂😄😄🤣🤣
Right... 😃😃😃😃😃
😂😂😂😆😆👍👍👍👍
Oo bhai OP
hm😂😂🤣
I think upcoming generation will also watch these lectures..as like me 😂 no matter how old these lecture comes... 💛💛
Yes.. AM also watching this lectures for neet 2023
@@dreamgirl807 yayy
I'm also watching new 11th medico
Yep❤
Yes I watching this video in 2023
“If any one says that he understands the quantum theory than, either he is lying or he is a fool” -Neil Bohr
lets work together and prove him wrong again
@@arsh0189 lol
@@arsh0189 looking forward to work with u bro lol
@@arcane_foxx me 2 how old r u
@@arsh0189 17
Greatest teacher of my life.
Are you odia?
@@sangitarout8121 I am Odia
Really
OK AJ Abdul kalam.... 😂
Tumi keto boro
heisenberg taught us to focus on one task at a time and avoid draining energy in multiple tasks
are wo to neela colour ka ganja banata tha
@@slay439 crystal methamphetamine😳😊
Heisenberg : what is happening here💀
@@slay439i am the danger ☠️
Breaking bad
36:23 He respects all scientists sooo much !!
And students of these Generation says bad things about them just because they increased our syllabus !
Huge Respect to you as well sir !🇮🇳🙏🙏😊
Ya bro
both of them are correct and fair lmao 😂
@@l_Tushar_l 😂😂
oke boomer
basically the syllabus jump is very huge and students are struggling every year, students have no one to blame and they can't do anything with it. there will be one time in which you learn everything but still you'll be not satisfied with the results, really guys like you should stfu and be with themselves
@@awkwardiance ohh thanks for giving us your time...... that's soooo true, 100% agreed !!!! 🙂☺️🤞
18:50 :-- An awesome quote
28:45 :-- An awesome joke
Throughout the video :-- An awesome teacher
right'
28:45
Aur 21:02 pe ky bhoot tha🤣🤣🤣
When heisenberg principle came
Neil bohr be like: O bhai maro mujhe maaaro
@Kamal Priyadarshi same XD XD
Tum pubg wale gamer ho kya
Tab tak wo mar chuke honge
@@sumanta.1607 r/woooosh
@@Pushed2InsanityYT 😆😆
I finnally understood why he is so famous now 😅😅😅❤❤❤
Pata h alakh sir ne 10th me 93%score kiya tha icsc board me
Salute to him
Chi
Icse*
@@zombiekiller7101 tum toh khud Nursery pass kr nhi pa rhe ho
@@dipchandanbera3890 bhai gazab yar😂😂😂👌👍
Are mai bhi icse student hu10th icse se kiye hai
Who all Believes That Alakh Sir Should Get Bharat Ratna For is great Contribution to Education...
Edit: on 2nd October 2020
Happiest Birthday Alakh Sir
Aapne Hame Free Mei Physics Aise super Tarike se Padhyi utna toh coaching wale fees dekar bhi nahi padhate....
Aapne Hame lectures ke bich Mai Hasaya, Rulaya, Motivate Kiya....
Uske liye Dil se Thankyou!
Yes Sir You Are India's Most Loved Physics Teaher....
1 Teacher But 40 Lakhs Heartbeats
Its a LOVELY Family 4 million students...
NO TEACHER IN THIS WORLD CAN DARE TO CHALLANGE PHYSICS WALLAH ALAKH PANDEY=== MARK MY WORDS
Ever heard of Prof. Walter Lewin?
@@swirleythrone7069 yes
@@swirleythrone7069 Yes...What happened then...
@@swirleythrone7069 and I never heard he teaches Atomic model🙄
Thats too much bro... Itna mat fek 😒😒😒
Anyone from 2024 ?
🤚
❤❤yes😮
O my god you are 3 weeks before me😢😢
Here
Yes here I m
That glove in hand scarifices so much garmi only for us thank you for all your effort sir great salute to you 😇
Knowledge is inevitable
Literally 💥 this video was made 3 year ago and helping us today in 2021
It will help our next generation too
Yaa
Its helping me in 2022
That's the GREATNESS which ALAKH sir have.....🙏☺♥️👏🏻
@@vidushisaxena07 🥲 or Bhai kitna padhliya 🥲
@@predatorvfx 😂chalu hai bhai
The association of the main numbers in mathematics reflect numerical sequences that correspond to the dimensions of the Earth, the Moon, and the Sun, in the unit of measurement in meters, which is 1" (second) / 299,792,458 m/s (speed of light in a vacuum).
Planck's constant.
Planck’s constant: 6.63 × 10-34 m2 kg.
Circumference of the Moon: 10,916.
Gold equation: 1,618 ɸ
(((6.63 ^ (10,916 x 10^-4 )) x 1.618 x (10^3)= 12,756.82
Earth’s equatorial diameter: 12,756 km.
Planck's temperature: 1.41679 x 10^32 Kelvin.
Newton’s law of gravitation: G = 6.67 x 10^-11 N.m^2/kg^2.
Speed of Sound: 340.29 m/s
(1.41679 ^ 6.67) x 340.29 - 1 = 3,474.81
Moon's diameter:: 3,474 km.
Frequencies of the Planets of the Solar System:
• Mercury: 141.27 Hz;
• Venus: 221.23 Hz;
• Earth: 7.83 Hz;
• Mars: 144.72 Hz;
• Jupiter: 183.58 Hz;
• Saturn: 147.85 Hz;
• Uranus: 432 Hz;
• Neptune: 211.44 Hz;
• Planck constant: 6.63 × 10^-34 m2 kg.
• ((141.27 + 221.23 + 7.83 + 144.72 +183.58 + 147.85 + 432 + 211.44) ^ 6.63) x (10^-17) = 10,916.17
Moon's circumference: 10,916 km.
Orion: The Connection between Heaven and Earth eBook Kindle
sir is actually very serious while teaching chemistry , on the other when he teaches physics his mood is just next level op!!!!
thats true
Yeah
Shayad unko physics padhana jyada achha lagta hain
Yess
Who's in that profile I mean which anime
I can explain HEINSBERG UNCERTAINITY PRINCIPLE WITH A SIMPLE EXAMPLE :imagine you are watching a car passing nearby you and you wished to know its position but to know the position of car 🚗 you have to pause the time. Now you can measure the position of car but simultaneously (at the same time) you can't measure the speed of car. Similarly when the car is in motion we can know it's speed(momentum) but it's position cannot be measured as when car is moving it's position changes instantaneously(continously).
Good example 👌👌👌 Bhai
Found this helpful.
Thanks.
If we put the value of velocity tends to zero then the value of momentum is nearly zero but still have some velocity
But one can also find the position . Because v ---> 0
20:26 Haila Jadoo!!
Telepoted by ender pearl
@@tanmaygamr9695 Sir is steve 😂
😂😂😂
@@arghasarkar1643 so minecrafters unite again
@@rouqh_ 😊
I am a Minecraft and getting over it speedrunner
Hlo
I got 91% in my 10th class and now I have a target to achieve 90+ % marks in 11th class .
I hope every student get 90+% marks in their present class and give their 100% in the class of life .
Great work alakh sir .
Thanks
Mine too 90+
....90.2🤭
Likh ke le lo nhi aayegaa...
Aagr tumne kahi aur se padhne ki kosish bhi ki too
Scored 94.4% in class 10 now scored 66% in class 11
Kids will be kids
@@yashyug2881 55.6% in 10 th board
This is very intresting ki sir while teaching understands the students point of view.....like he knows what to say while recording ...means he use to be a teacher and at the same time a student
Right 😌
I think it is helping me in my studies when the whole country in under lockdown and all coaching centers are closed temporarily
Thanks a lot sir
U are the best 👍💯👍💯👍💯👍💯
Dear Ankur,
I am a disciple of HC Verma sir and a teacher form Kota.
I am offering good learning CHEMISTRY content.
Here are some videos.
th-cam.com/video/3HMlvqwj6_Q/w-d-xo.html
th-cam.com/video/DkvDiQelxPg/w-d-xo.html
Regards
BK Acharya
@@selflearners4092 doing promotion in comments is wrong and I can report u
Regards
Vatsal
I have first came across this beautiful channel during the phase when I was in a dilemma whether I should take science or humanities.So during that phase, the curse of covid19 came in our nation and there were complete lockdown and my icse exam also hanging in uncertainty
so I decided to try the science of class 11 from youtube and that was the time when I came across to this wonderful channel......and till now I cannot stop seeing this channel after every chapter done in my tuition...the lectures of alakh sir gives me a satisfaction that I have prepared the chapter....THANKYOU ALAKH SIR
Put your attendance here 2023-2024 batch. Hope we all succeed 😊🍀
Yay sty :)
👋
Welcome everyone 🤗
Hello😊
Koi galti to nhi kar di PCM leke
Sirrr u are so great..sir u know I m in 11 class..and mne aapka atomic spectrum and bohr model wala video dekha then mujhe believe nhi ho rah tha ki mne all mcq itne jaldi Orr full understanding se solve kiye...u r soo great..and jo bhi aap padhate hoo bilkul syllabus base hota h kuch bhi kam ya jada ni hota..thankuu sooo much
prachi...you are right...alakh sir is the best..btw...where are you from..?
Same me in class 11
I'm feeling comfortable in class 11 through tou
ure damn lucky yar lakshya and alakh sir k teaching ka full experience milega✌️
I having problems in biology only😏
@@khushikamboj9715 what?
@@khushikamboj9715 are you serious 😳
@@vandana8452 😂😂😂ram prasad mere physics k teacher ka naam h 😂😂😂😂😂 btw biology m kya prblm.ho skti h kisi ko b 😂😂😂😂😂😂😂😂
20:25 scariest moment ever😄😃😀
😂😂😂 sahi h
Dr Strange 😂
Mr.India ban gaye the sir🤣🤣🤣🤣🤘✌
Vanishing Efffect as in 1950s😂😂
Quantum world pe Gaye sir to
Best video on TH-cam . Yadi aisa video TH-cam pe tha na banega❤️❤️❤️❤️
The All rounder-PHYSICS WALLAH
Maths nhi padhate sir😁😆😅😂🤣
Thanks,ye aap ke liye bhoot chhota hai.i wish bhagwan aapki sari iccha puri kre. I really love your teaching style.😍😍😍
@@Jay_Shree_Krishn salaa tharki
@@Jay_Shree_Krishn udte wo hai jo jante hai aur baki apna pakadke hilate rehte hai 👅👺👺
@@Jay_Shree_Krishn na dekh is asmaan ko itni ummeed se, yadi kisi parinde ne mu pe hag diya to sari hasrato ke laude lag jainge
@@Jay_Shree_Krishn mujhe tere gender pe waise hi doubt tha. Dekh tu gay hoga magar mai nahi isliye meri hawas tujhse baat karke shant nahi ho sakti
Seriously.@@Jay_Shree_Krishn
Highly Satisfied !!!
Worth Bunking Online Classes 😊
I didn't understand chemistry. but now I am in love with chemistry...love you sir❤❤❤❤❤❤❤❤
Bhaiyo n to 12th, m aake dekh rha hu😂
Superbb lecture sir, best teacher in world. Thank u so much sir♥️
Me too bro....😂
😁😁😁😁😁😁
You are not only physics wallah but also chemistry wallah
Lol
You are best teacher
@@Mohityadav-mg3te shut 👆 😠😡🤪😵🤩🧐🤫😁🤐😤😍😬🙏
@@Mohityadav-mg3te just shut up don't use abuse words lol means laugh out laugh not means that he is waste
Lol
@@royaldeshwal5314 just shut up don't use abuse words lol means laugh out laugh not means that he is waste
Nobody:
Literally nobody:
Me: watching all the videos of this chapter in 1 day 😂
me also
@@shinewithSuman08 u r preparing for jee 2022 ?
Bhai mein toh chau toh sir ke 3 chapter khatam kar don ek din mei
We never get bored .
Me also😂😂
Me too
sir, your explanation style is very very very good. there is no any sudent who is not able to understand from you.OPOPOPOPOPOPOPOPOPOPOPOPOPPOPP.
Sir plz numericals ki alg video bnaye.. By the way u teach well.. 😍😍
Ha I also want that one numerical video
Use books for numericals
Yes I also want numerical vedio
@@urmilavishwakarama9681 Go & visit to this site, you'll get to find numericals with solutions & also the handmade notes of Sir:)
physicswallahalakhpandey.com
@@sashisekharseth1487 Really? 😅 You think it makes Chemistry boring? 😅 Wow!!
Who all are watching this lecture after 'Surprise of Half Decade' !!!
No matter who comes in, teaching of Alakh Sir remains on the top!
Ya.... true
Yeahh
*Neil bohr* :-"if anyone says that he understand Quantum theory then he will be lying or he is a fool"
*Me in school:-* "Ooo yrr....physicl wallah ki video dekhi kal..sari Quantum theory samaj aa gyi"
🤣🤣
School start hogaye??
@@vishalchimkode8894 savage haaahaa
你好，你好吗，我好想见你
what abou einstein 🤔🤔🤔🤔🤔
@@vishalchimkode8894 he meant online classes
Thank you thank you thank you thank you soooooo much sir , ye topic mujhe pata nahi kabhi samjh hi nahi aate the aap ke karan samajh aa gaye ....sir you are best...
"If anyone says alakh sir is not the best teacher then, either he is lying or he is a fool"
😀😀
Good one
Yeh bohr ne kaha tha quantum physics ke bare mein
Completely agreed.
Quantum physics hai kya physics wallah
Nice bro....you are right....
sir u are the best teacher because you explain every concepts with questions.salute you for your devotion and dedication to us.🙏🙏👌👌👌👌👍👍👍👍👍.
Sir ko education minister of india banana cahiye
😂😂 Sahi hai !!
Tb itna achha kon pdhayega
@@Anand_Kumar88 what a thinking
Sir 🙇
@@ShivamSingh_UP ko
😀😀😀😀
Even after 4 years this is the content that I can understand very easily and happily even today .
Aren't we so lucky to have teacher like this . Yaar mtlb jitni taarif ki jaye kam h .
Sir you are our inspiration. Humesha khush raho aap ☺️🤗🤗
tchr: binod did u understand quantum theory....
binod: no teacher
teacher:why
BINOD:tchr did u understand quantum theory
TCHR: yes
binod: then u r a fool
🤞🤞🤘🤘
😂😂😂🙏🙏👍👏👏👏👏
😂😂😂😂
Lmao
If you deviate from your study then you must have seen this video
th-cam.com/video/w285pNs1ILg/w-d-xo.html
Through his videos... Alakh sir has stood for the students at that time... When they needed a teacher the most.. even during the midnight , or during when the other teachers withdrew the support from them.... He is really an angel and a savior .. Thanks a lot sir ! ❤️
I am a dropper
Itna simply ❤❤toh mere alag alag coaching k sir ne nahi sikhaya jitna simply Alakh sir sikha gye
Thanks a lot sir 💙💙💙
Evergreen lecture never gets old ❤
Nothing to say except two lines :
Thank you sir
God bless you
20:25 I thought Thanos made him disappear. 😂🤣
Haha ha guu joke
@@adityaverma1215 why you bully me :(
that would be the sadest thing ever
@@arnavsharma5069 :(
@@shrijansitaula2844 20:28 I.....am... Iron man 🔥
If real knowledge exists, it's here
Thanks Alakh sir(Physics Wallah) 😅
I am preparing for neet after 4 year of completion of my 12th and literally starting from scratch...but the learning experience with alakh sir is incredibly simple and smooth...hats off to physics wallah...🙏🙏🙏
All the best:)
Bro apke 12th board me kitne percent aaye
Let's assume you started preparing at the age of 20
At 21 you will pass the exam (ATB)
Then at 22 you will join a college
After 6 years that means at 28 or 29 you will be a Mbbs doctor
@@firearo6456 that means he had passed the exam 💀😁😌💚🔥
Sir please make a separate video for questions related to Neil Bohr atomic model or a PDF.pleaseeeeee.......😙😙🤗🤗😎😎
TECH INFO hi
Hello
Sir wo h barabar nahin hota balki h apon hota hai
And give imp notes at the end of video if not possible.. Then give a short summary
No brother
Sir jab tak aap ki video na dekhoon koi concept achhe se samjh hi nhi aata, I searched for de broglie's principle in whole youtube but you were the one who cleared all my doubts and made my concepts crystal-clear. Salute to #PHYSICSWALLAH
Best lectures of chemistry i have ever streamed online
I think
You streamed it? 😅 What the hell!! 😂😂 You should say, you watched it! Sir is the one who streamed it! And he also didn't stream it but uploaded after making it! 😅
@@luciferazazel1289 Watching Online videos without downloading them to your device is considered streaming. So watching TH-cam videos is indeed called streaming videos online. And as you might have guessed TH-cam is one of the first online streaming services.
@@jatinameta6048 Oh, okay! Thanks for information, Bro! 😅
@@luciferazazel1289 No problem!!
This playlist came wn i was in 6std and its still on trend! n now i m in 12th n watch only videos from this channel, Hats off to sir n his teachings!!
De brogile was literally a legend😋😍
Watch this video examination in life never give up -th-cam.com/video/k4w4pak66V0/w-d-xo.html
Pace batch bhi aa chuka hai but alakh sir se padhna ke maza he alag hain😂😂
36:30 the amount of respect showing towards a scientist...I can feel how much sir respect and love their hard work ❤️
36:33 sir has a true respect for bohr sir and his model ........
💯💯
❣️❣️❣️
Physics wallah me padhta hu but concept to yhi clear hota h...😅
Stark's Effect..... reminded me of Tony stark the LEGEND who was a genius same as our Physics Wallah😂😂😂
genius billionaire playboy philanthropist
@@dakshsoni7299 👌🏻
I LOVE YOU 3000 ❤ #tonystark
शुक्रिया गुरु जी 🙏🙏
Aap jiyo hazaaron saal Alakh sir🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏♥️🙇♀️
41:59 stark effect. Discovered by Tony Stark 😂
😂😂😂
I too thought about that😂
when sir said stark effect suddenly I thought about Tony stark.
😂😂😂
Same thoughts 😂😂😂 😂😂😂
At 20:25 sir become Mr. India.
Just a joke.
Yes
😂😂🤣🤣🤣🤣
Yes tude
😂😂😂😂😂😂😂😂😂😂😂😂😂😂😷
It happend just when I read this
A tip to all of you We can use 2x10^-25 for value of hc *approx* because both are constants and this is the value always...and amazing lecture btw all concepts are crystal clear
It is joules
Alakh sir ne to zindagi sawar di🙏🏻🙏🏻
Neil Bohr before Heisenberg : Kabhi kabhi lagta hai ki apunhich bhagwan hai..
After Heisenberg : ye eeeee kya hua ... Kaise hua ... Kab hua..... Kyun hua. .🤣🤣🤣🤣
Waqt badal gaya jazbaat badal gaye 🤣🤣🙌
Whoa Levi fan!!
Sir.... Aaj to aapne lecture ke bich me jaadu kr diya ,😁😂😁😂
Aacha balao... Mew...!!
Balota... 🐱..... Aryan = 🐱
@Neha Sharma to whom are you saying???
To me😲???
I read this chapter..around 10 months ago..n i forgot everything..now iam here again..bcuz this time..the final exams r offline😆...it's not that tough..i thought it's a boring chapter..but it's actually..one of the intresting chapters...thanx to his lectures..watched all lectures of this chapters in 1 day n completed this chapter..from 0 to jee mains level..in 1 day☺️😁
20:26 😵😵😵 this is the moment when Alakh sir got sucked into the thin air
We need teachers like you....huge respect 🙏🙏
Oh....
Sir aap hm students k liye .....Kya ho ,we even can't wait explain in just words 😊😊.........thanks a lot sir.......
Sir really ur the the the...... The BEST💗 apame jitna the lagye Kam hai ..... Sir ur amazing ur style of teaching is so nice as any one can understand it easily..........👍👍Very simply and easy explanation......Thanku so much guru jiiiiii🙏🙏🙏
Really this videos are really good
Because i am a telugu student preparing for neet in Aakash Institute paying 2laks per annum but i really don't understanding the concept in aakash Institute, i am loosing my hope and dreams, in that time one of my friend suggested that to what his lecture and now i am understanding the concept and I'm wondering that I don't know hindi but i clearing the concepts
Your teaching is so good
is any valid model there in this chapter?
Every MODEL IS finally invalid??
We can say that we STILL not found exactly how electron revolves 😂
After watching 1 hour vid..
Physics walla: so bohrs model is also not accepted.lets talk about this in next video
Me:am i a joke?
bro life is all about challenges, you overcome one challenge you think - " O bhai aaj maine tabahi macha di" and the next day you are proved wrong. I am not criticising you, I am just telling you the reality buddy.
Mrunal Shah true buddy 👍
Lol
Even genius word is small infront of alak sir teaching method 🙏🙏🙏
Sir kasam se tuition m utna ache se smj nhi aata jitne ache se aap smjathe ho
Thank you for helping me ❤️
When you look at alakh sir then you seemed that physics and chemistry looks so easy....
i am a arjuna 2023 but as i have wasted my 2-3 months and my exams are from in 3 days so ia had to take a rescue from alakh sir and here he is for my rescue currently i have taken a pause from batch and hope that i will successfully cover my backlog after exams and bounce back asap please wish for me, thank you.
Im also, but im here cus his lectures are better than sarvesh dixit. He never explains theory or reason behind the formula,
Maine bhi abhi IIT k liye ek bade foundation institute ko join kiya hai , abhi mai 11th mei hoon, poore ₹63000 lekar ye kuchh nhi smjha paa rhe kayde ka , aur Alakh sir hame free mei itna sahi padhaa rhe hai
Sir i study in aakash... But still i come here to clear my concepts you are the best...
This chapter is going like Avengers : endgame.☺️ very smooth , no confusion , and infinite interesting .Only because of u sir ...Thank you so much..
You also listening in December 2020
@@aloneswamy734 yes 🤣
Swagat nahi karoge hamara? I am speaking from Feb 2023
Correction: This is way more smoother than endgame...
@@shaipranav7217 tsf😢
Explains better than aakash institute
Ur teaching style is so good that all the chemistry syllabus is permanently sited in my brain
20:26 explained; Toh bacho, Kinetic Energy --- (Casually teleports)--- Toh bacho, Kinetic Energy aur.... (continues lecture)
True Bhai the way he teleported ayaaaa....hyaaaa adaa 💎🧿💖✨
Heisenberg's uncertainty principal -starts at 24:37
Exact
Thank you ❤️
Thanks ❣️
Thank u so much
Thanks darling😎🦅