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 KZfaq) 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 kzfaq.info/get/bejne/m9uaYNaJvt_XaaM.html What is Refractive Index ? CLASS X : CBSE / ICSE : Refraction Of Light 02 kzfaq.info/get/bejne/ZtaVdbl72sC8e3k.html Snell's Law : Class X CBSE / ICSE : Refraction Of Light 03 kzfaq.info/get/bejne/qbWJisSkxLbDdmw.html Glass Slab : LATERAL DISPLACEMENT of Light : Class X CBSE / ICSE : Refraction Of Light 04 kzfaq.info/get/bejne/qKpxe6ebkte0o3k.html Real Depth & Apparent Depth : Class 10 , 12 ICSE / CBSE : Refraction of Light 05 kzfaq.info/get/bejne/i9ychshmnsDXqKM.html Angle Of Deviation in PRISM : MInimum Deviation Condition : Class 10,12 CBSE ICSE ISC kzfaq.info/get/bejne/fMunZLia1Zaanpc.html Critical Angle & Total Internal reflection : Prism ray diagram : Class X: ICSE kzfaq.info/get/bejne/b7N-ptuJksXDqIE.html Prism Ray Diagrams || Path of Ray through Prism || Total Internal Reflection || Critical Angle || kzfaq.info/get/bejne/qJuoaJZ_0KfLmY0.html LENSES :CLASS 10 : CBSE & ICSE : CONVEX AND CONCAVE LENS: Characteristic of IMAGE :REFRACTION: kzfaq.info/get/bejne/lZpxnMeI0tidl6M.html How To Use LENS MAKER FORMULA : Sign Convention and LENS NUMERICALS: Class X :ICSE /CBSE PHYSICS kzfaq.info/get/bejne/htCZh6VqyqfdmKM.html How to Solve Lens Numericals | Lens Maker's Formula | SIgn Convention in Lenses| 10 CBSE / 10 ICSE kzfaq.info/get/bejne/q7tiaapmntrSe4k.html DISPERSION & SPECTRUM of LIGHT : CLASS X , XII : ICSE / ISC/CBSE kzfaq.info/get/bejne/kNyjhLh83rCsnYk.html 10 ICSE : Physics chapter 4 : Refraction at Plane Surfaces : Imporatnt Compilation kzfaq.info/get/bejne/hq9-n6qAsKydfJ8.html

Anyone of 2023-24 batch???

Anyone from class10. 2024 - 2025 batch

Today is teachers day and my respect goes to Alakh sir the one who changed my life. Thanks sir for your videos

Many teachers camee but still on 20 Feb 2023 I am here to watch Alakh sirr..... Fabulous Explanation....👏 Thank you so much sirr.. A GREAT RESPECT FOR YOU 😌

Useful even for 2024 boards 👍👍👍🙏🙏🙏

U have really taken all my tensions of physics.... U are Like a Magician 👼👼👼👼👼who has come from heaven to solve the problems of my most difficult and hated subject .... Physics... Now I like to study physics.... Just because of you...

Still saving lives in 2020 online exams❤️❤️❤️😎😎

Earlier utube was made for time pass and schools for studies 🤣🤣nd now from utube we use to study and we go schools for time pass 🤣🤣🤣🤣

His.."hello bacho" is so wholesome that it makes my day 😊

You are a lifesaver during this pandemic sir!!!

I can study whole day and not get bored if alakh pandey sir is the teacher!🙏🙏💗💗

Proud to be an student of physics wallah Thanks sir for giving us huge support in our study

I just started watching the video and after watching it for 4 minutes I am writing this comment . I got soooo much impressed by this real world superhero . Love you soo much sir ☺️☺️

it feels like we are sitting in a class room

You teach effortlessly. So easily. Thank you.

Thanks a lot sir, we love ur teaching, most of the prblms are clear when I see ur videos, so thnk u so much ,,, God bless you 😊..

I am in class 8th cbse student I am watching this video and my book has everything same that alakh sir is teaching

Itne saare platform Hai . Par nhi aaaj bhi 2023 . 3 August I am watching him . Alakh sir deserving the isliye aaaj wo itna aage pahuchgye

Light always takes the same path if it is reversed 180 degree. This is called the principal of reversibility of light.

A great help for everyone.Thank you so much sir😌

Your teaching style is best sir , thanks for best knowledge

3 January in 2020. Thank for this brilliant concept ❤❤❤❤

Immense respect to you sir!💗 I Bow down🙏

Anyone from2024-2025 batch??

Thanku so much sir ekdm easily aapne sb smjha diya hai

I have no words to thank u sir. U made it so easy for us👍👍

I just love ur videos plz sir donot stop making our doubt clear thankyou sir....love u somuch Hamare teacher kya padhate hai kich samajnahi aata bass aapke video dekhta hu tension khatam,😍😍😍😍😍love u sir

Hello sir hope u r doing good during this pendamic salute to u 🇮🇳🇮🇳

00:42 aisi situation pe sir ke dimaag me pakka aya hoga kaash ek teesra hath hota..... 😂😂

Thank You Very Much For this Video Sir...Really very Helpful!....All of Your Videos are Very good Sir!...Can Understand Very easily

Anyone of batch 2024-2025??

4 million bacho ka future May u live loner and fill ur life with happiness. Thnkq sir... Very gud explanation

It is the angle btw incident ray produced forward and the emergent ray produced backward is called angle of deviation

Thank you for the help ...only with you I can understand physics

Thanks sir for ur explanation , it helps me a lot...

Who is watching this before boards on 4 th March ?

You are great sir great.. Awesome you are. May God bless you and your family.. Really I love your study.. Thanks for your variable video.

He is truly a genius man ❤🙏

Great job 👍 👌 sir.....sir you contribution is to our society..... Sir your videos are like fulfilling one's dream.... ..you are so great sir

Anyone watch this vedio for 4 march exam 2024

0:01 best entry!!

*Excellent explanation of this chapter sir 🙏🙏🙏*

Thank you sir this video clear my concept about minimum deviations

Sir you are the best. I’ve watched so many other people’s videos on physics but no one is as fine as you sir. Thank you so much for making such beautiful videos with so much of patience and enthusiasm. And your explanation is spot on. May god bless you.😊🙏🏻

Sir you are still saving our studied after 3 years for free, thanks and salute to you sir. ❤️

Sir extraordinary explanation thanks for all your classes helps a lot 😌

5yrs back but it seems to be 5 hours back LEGEND 🔥

Sir u r the MAHATMA of students u are great siiirrr🙅🙆🙇

*आलोचना* *मे छिपा हुआ "सत्य"* *"और"* *प्रशंसा में छिपा "झूठ"* *यदि मनुष्य समझ जाये तो...* *आधी समस्याओं का समाधान* *अपने आप हो जायेगा।।* 🙏 *सुप्रभात*🙏

THANKS SIR, aj aapna bachadiya, ab toh is chapter sa koi bhi question ayega hum toh zaror kar payange, sir aj selections hai, again a very big THANKS 2 U SIR

His videos will be useful for students for infinity years..

SIR please present experiment of prism through all angle especially, when the angle of incidence is at minimum DEVIATION

13:46 after this point, syllabus of 12th std starts

Thank you so much Sir for clearing the concept 🙏🙏

Sir uh are just ossam.. U explain in such an easy way that everything gets learned... Like whoever love studying from alakh sir

best of luck for physics exam

Sir your writing is very good,😏 Who agrees like

I used to learn from him in class 11 th and today i m in last year of my graduation nd i have to do experiment of dispersive power jo just came here revise all those small points for the initial viva for thr experiment !

Sir thnx a lot apke vedios bahut acche se concept clear krr dete h🤗🙏

Sir launch your own app please

Sir your are an angel in disguise

Such a good video 🥺🤞 Hatts off to sir helping soo many students 👩‍🎓

Thank you sir . It was a great help 😊

nice video ..u explain nice and deeply with each and every point ...

You have a quality of an excellent teacher

Sir....u r Mr.EASY EXPLAINER...Salute...

excellent explainaion

THANKS!😊👍

Hello sir! Thank you so much for your all videos. Can you please make a video on simple and compound microscope.😊😊

Love you sir.......ap itne atche tarike se sab clear kar dete ho

KZfaq should really remove ads for Educational videos

Thank you sir u missed these topics but now just before my exams u uploaded it. THANK YOU

Sir ,no doubt you teach amazing . Thankyou so much.

Sir Very nice and natural teaching very helpful for student

How are u so intelligent???

one shot mai ich dimag me baith gaya

Very informative video.Thank You Alakh sir.

Sir, your videos are really very helpful

sir plz make vedio on imp topics of physics for baord 2019 class XII

Best teacher in the universe🌌

Wooww sir what a video!! I m your regular video watcher.... Thankuu sir . MAY GOD GIVE YOU 10000000000000 SUBCRIBERS

The day when physics wallah give his best and become a brand on 2021😎

still saving lives in mcq 2021 exams

12:55 SIR! THAT WAS AWESOME!! THE EXPLAINATION WAS GREAT!!!

Very helpful for me sir thank you!

क्या पढ़ाते हैं आप, मज़ा आ गया।✌👏📚📚

Sir human and colourful world par video upload kijiye jaldi sirji

"Without darkness there can no star shine Life is not just a minute' s time You became the darkness of my life To make me the brightest star tonight " _- to the best teacher (Alakh sir)

AS THE WAVELENGTH DECREASES THE LIGHT BECOMES MORE DENSE BUT NOT THE MEDIUM SO , AS THE LIGHT'S DENSITY INCREASES SO IT BENDS MORE ON REFRACTION AND HENCE THE ANGLE OF DEVIATION INCREASES . THAT IS WHAT I THINK REGARDING THE FACTORS AFFECTING THE ANGLE OF DEVIATION . IF I AM WRONG PLEASE CORRECT ME AS I AM STILL A STUDENT . I DO NOT HAVE MUCH KNOWLEDGE BUT I HAVE STILL KEPT MY POINT OF VIEW . ALL THE BEST ALAKH SIR !!!

Excellent teaching.... Great job sir....

Sir plz add and give some examples of numricals Tq for such good explanation

thank you so much sir

DEAR SIR, AT 7:55, THE ANGLE (SUPPLEMENTARY) TO THE ANGLE BETWEEN THE EMERGENT RAY AND THE PRODUCED INCIDENT RAY SHOULD BE THE ANGLE OF DEVIATION IF I AM WRONG PLEASE PARDON ME

Best teacher ever born your work is excellent

still helpful in 2023......🙌🙌🙌

Sir your writting is very neat on the board also . You are the best teacher for physics and chemistry. I wish you could be my school teacher

I was struggling with equilateral prism and conditions of min deviation, Scrolled through all lectures, read the book 1000 times but still couldn't understand. U explained it and I got in a single go! 🎉

wtching this video after 2 years still concept clearing🥰🥰😇😇

Thanks sir