What is Refractive Index ? CLASS X : CBSE / ICSE : Refraction Of Light 02

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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
• Refraction of Light C...
What is Refractive Index ? CLASS X : CBSE / ICSE : Refraction Of Light 02
• What is Refractive Ind...
Snell's Law : Class X CBSE / ICSE : Refraction Of Light 03
• Snell's Law : Class X ...
Glass Slab : LATERAL DISPLACEMENT of Light : Class X CBSE / ICSE : Refraction Of Light 04
• Glass Slab : LATERAL D...
Real Depth & Apparent Depth : Class 10 , 12 ICSE / CBSE : Refraction of Light 05
• Real Depth & Apparent ...
Angle Of Deviation in PRISM : MInimum Deviation Condition : Class 10,12 CBSE ICSE ISC
• Angle Of Deviation in ...
Critical Angle & Total Internal reflection : Prism ray diagram : Class X: ICSE
• Critical Angle & Total...
Prism Ray Diagrams || Path of Ray through Prism || Total Internal Reflection || Critical Angle ||
• Prism Ray Diagrams || ...
LENSES :CLASS 10 : CBSE & ICSE : CONVEX AND CONCAVE LENS: Characteristic of IMAGE :REFRACTION:
• LENSES :CLASS 10 : CBS...
How To Use LENS MAKER FORMULA : Sign Convention and LENS NUMERICALS: Class X :ICSE /CBSE PHYSICS
• How To Use LENS MAKER ...
How to Solve Lens Numericals | Lens Maker's Formula | SIgn Convention in Lenses| 10 CBSE / 10 ICSE
• How to Solve Lens Nume...
DISPERSION & SPECTRUM of LIGHT : CLASS X , XII : ICSE / ISC/CBSE
• DISPERSION & SPECTRUM ...
10 ICSE : Physics chapter 4 : Refraction at Plane Surfaces : Imporatnt Compilation
• 10 ICSE : Physics chap...

[@PhysicsWallah]

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 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

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My teacher actually confused me about refractive index and i thought i would never be able to understand it..but i randomly scroll down and got ur video and now my concept is just as clear as a crystal..
Thank you alakh sir♥️🌈

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which year🥲

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2023-2024

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Kon kon 24 25 batch se dekh rahe ho

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2025 batch class 10 ICSE 😊❤

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0:26 Rarer me light fast chalti hai sir🤔

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After 6 year, still this video is helping many students. ❤️
Thankyou sir 💟🙂

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❤

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Na hum to mujra karenge

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Saste Nashe 0:21
''Rarer medium me light dhire dhire chale''

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Rarer medium me speed of light fast hota hai .

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sir sabse zyada diamond ki density hoti hai kya ?

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Tumhare papa ki

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Udaan 2025 batch❤

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Liked your Explanation....🥰🥰🥰

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Sir please refractive index ke numerical ka alag video🙇

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Right

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Sin.i/ sin.r = N 21. how?🤔😤🧐😓

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It is represented by n 21
And if sin.r/sin.i then n12

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Refractive index ki koi SI unit nhi hoti hai kya sir?

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when ever he says mew it reminds me of pokemon the movie 1

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i am in 8 thought helped a lot\

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I'm impressed by such amazing teacher.

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Loads of respect from Pakistan

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2025 wale

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I read in 10th class but i study at this level

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Thank you..😉

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sir kya ye values sahi hai jo apne ex me le hai Vair ki yahi exact value hai ya fir apne ex samjhane ke vajha se kuch bhi lik de hai please sir tell me fast

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Hii

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Best person who explained RI with numericals

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No kyy h apka miss

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Frindship kro ge mere se

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Awesome

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Watching this in 2020,u r a legend

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Bad luck

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Bro I'm watching this is in 2020

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🥺🥺❤❤

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AFTER 7 YEARS

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In starting he says for rarer medium...light dheere dheere chale which is wrong

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Who's the in the 6:34 is it like a female voice???🙄🙄🤨🤨🤔🤔

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Sahi kaha
Ha dhi sound

[@_0_Deleted_0_]

Bas ek cheez yaad krlo agr denser rarer yaad nahi hora
D R A N
*D* DENSER
TO
*R* RARER
*A* AWAY
FROM
THE
*N* NORMAL

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Best physics teacher ever. Literally watching this video a few hours before my exam

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Same😅

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How much did you scored?

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n21 means index of medium1 with reference to 2 or 2 with reference to 1?

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2 with respect of 1

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Thank you sir

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Sr is a normal king he is a king maker

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Wah yaar

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I am also free fire player

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Can U Give Me some advice for my board exams?

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He is the “God of Concept”

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Batch 2024-2025 like---->

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Sir absolute refractive index ki video bana dijiye plz

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Nice teaching

[@_Song_hub_.]

Shortest video of reflective index and great explanation