Ray Optics And Optical Instruments in 43 Minutes | Class 12th Physics | Mind Map Series

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Understand the core concepts of Ray Optics and Optical Instruments in 43 minutes with this focused session from the Mind Map Series for Class 12th Physics. This video provides a concise and clear explanation of key topics, important diagrams, and formulas, using a mind map approach to simplify revision for board exams.
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📌 𝐍𝐂𝐄𝐑𝐓 𝐖𝐀𝐋𝐋𝐀𝐇 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 -
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📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 -
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Timestamps:
00:00 Introduction
01:30 Reflection of Light Explained
01:50 Law of Reflection
02:09 Focal Length and Radius Relationship
03:01 Refraction of Light Explained
03:30 Snell's Law and Its Applications
04:01 Principle of Reversibility of Light
04:39 Refractive Index Explained
05:11 Parallel Shift in Light Rays
06:12 Normal Shift in Light
07:09 Critical Angle Discussion
07:39 Total Internal Reflection Explained
08:46 Spherical Refraction and Formulas
09:31 Lens Maker's Formula Derivation
10:56 Types of Lenses and Their Properties
12:12 Lens Behavior in Different Media
13:06 Prism Behavior and Light Refraction
14:15 Simple and Compound Microscope Overview
16:10 Astronomical Telescope Explained
17:05 Mind Map Lecture Purpose
18:04 Practice Questions Discussion
41:55 Thank You
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#Class12th #CBSE #Physics #CBSEClass12th #RayOptics #OpticalInstruments #MindmapSeries #Class12 #NCERTWallah #PhysicsWallah

[devilrana]

Vijeta batch physics by SHALENDRA PANDEY SIR ❤❤❤

[ruchi]

vote for vijeta series by Shailendra Pandey sir ❤🙏🙏🙏🙏

[DeepakTarkar-ezhg]

we want all parishram teachers in vijeta series ❤❤

[himanshu]

Just started physics today only 35 hours left until 21st...

JAI SHREE RAM ♈🫀

[simrankothiyal]

29:32 answer will be 800nm
30:17 answer will be √3/2 option A

[strrr]

Sir I was scared of this chapter but just because of you ab ye chapter thoda easy lg rha hai 😅❤️

[Deepaktarkar]

We want all parisham teachers in vijeta series plss 🙏

[sketchmk]

Sir please vijeta series app hi lena 🙏🏻❤🙏🏻❤🙏🏻❤❤🙏🏻❤🙏🏻❤🙏🏻❤🙏🏻❤🙏🏻❤🙏🏻❤

[karunayadav]

If anyone think ...ki video se gain hoga ..yeh nhi hoga ...are bahut achi video ..hai ...bahut concept clear hogye ..with questions

[aradhyachauhan]

Last din maine sirf yeh puri playlists dekhi hai aur derivations revise ki hai

[NaviMand-wgwe]

Timestamps:
00:00​ Introduction
01:30​ Reflection of Light Explained
01:50​ Law of Reflection
02:09​ Focal Length and Radius Relationship
03:01​ Refraction of Light Explained
03:30​ Snell's Law and Its Applications
04:01​ Principle of Reversibility of Light
04:39​ Refractive Index Explained
05:11​ Parallel Shift in Light Rays
06:12​ Normal Shift in Light
07:09​ Critical Angle Discussion
07:39​ Total Internal Reflection Explained
08:46​ Spherical Refraction and Formulas
09:31​ Lens Maker's Formula Derivation
10:56​ Types of Lenses and Their Properties
12:12​ Lens Behavior in Different Media
13:06​ Prism Behavior and Light Refraction
14:15​ Simple and Compound Microscope Overview
16:10​ Astronomical Telescope Explained
17:05​ Mind Map Lecture Purpose
18:04​ Practice Questions Discussion
41:55​ Thank You

[Gamingofyash]

Vijeta series mein padahaoo sirr plzz❤❤❤❤

[Shinchannuhara-yh]

thank you sir for this lecture....Becoz of you i am able to solve all the question, AND definetly i will score good marks in boards .' YOU ARE FATHER OF PHYSICS SIR ' THANK YOU SIR 😇💝

[Rohit.]

Sir apne change in focal length when lens is covered fully or partially wala toh karaya hi nhi wo exam me aya tha

[EveryThingofficial]

Simple
D/f
1+d/f
Compound
-v/u(d/f)
-v/u(1+d/f)

[Totallyconfusedd]

Follow your dreams with dedication and you will surely make all of them come true. Good luck and all the best for your exam." 👍👍💯💯

[Kumar-vqt]

3am in morning paper at 10 am 21st feb

[Palak_x]

ye questions mere preboards mai aaye the .Thank you Sir, best explanation

[MukeshKumar-mvgu]

Nice lecture sir ji 😊u are best teacher of physics 💯😊❤

[Kingaryan]

My favourite chapter with my favourite teacher ❤❤