Ray Optics & Optical Instruments Full Chapter | Class 12 Physics Chapter 9| Anupam Sir

[@KunruSahab]

Timestamps 00:04 - Introduction to Ray Optics and Optical Instruments 02:19 - Understanding light reflection and refraction 06:35 - Understanding reflection and incident angles on a surface 08:51 - Reflection depends on the type of surface it falls on 13:20 - Understanding spherical surfaces in optics 15:35 - Understanding convex and concave mirrors in optical instruments 19:43 - Understanding the concept of Ray Optics & Optical Instruments in Class 12 Physics 21:36 - Explanation of focal length in optical instruments 26:04 - Understanding light direction and origin in ray optics 28:29 - Understanding light direction and visibility behind mirrors. 32:25 - Understanding of ray optics and optical instruments 34:34 - Focal length is negative in ray optics 39:31 - Understanding reflection and focal length of convex surfaces 41:39 - Understanding mirror formula and its function 46:56 - Understanding focal length and object placement 49:37 - Understanding refraction in optics 53:39 - Understanding refraction and different types 55:29 - Understanding reflection and refraction 1:00:40 - Understanding refractive index in different media 1:03:12 - Light moves at different speeds in different mediums. 1:08:15 - Understanding refractive index and light propagation 1:11:26 - Refractive index inversely proportional to lambda 1:16:59 - Understanding Total Internal Reflection 1:18:58 - Understanding light rays and angles in water 1:23:16 - Explaining the concept of critical angle 1:25:23 - Explanation of total internal reflection 1:29:56 - Ray optics and optical instruments explained with examples 1:31:40 - Understanding ray optics and optical instruments in class 12 physics. 1:36:49 - Understanding the formation of lenses in optical instruments 1:39:14 - Understanding the types and characteristics of lenses 1:43:21 - Understanding the behavior of concave and convex lenses 1:45:25 - Explanation of Lens Capricorn Formula and Focal Length Derivation 1:49:12 - Understanding of focal length and sign conventions in ray optics 1:51:18 - Understanding object placement and focal length in ray optics 1:55:50 - Understanding the sign convention for optical instruments 1:58:02 - Understanding focal length and lens formula 2:02:55 - Understanding the power of the lens 2:05:06 - Understanding the concept of power and focal length in lenses 2:09:55 - Understanding different types of prisms 2:11:57 - Understanding prism angles and refraction 2:17:15 - Understanding the angles and divisions in Ray Optics 2:21:51 - The video discusses the concept of minimum deviation in optical instruments. 2:26:59 - Introduction to Optical Instruments in Class 12 Physics Chapter 9 2:29:43 - Understanding Distinctive Vision and Maximum Angle of Human Eye 2:33:39 - Understanding ray optics and optical instruments 2:35:47 - Demonstration of the image formation using a lens 2:39:56 - Understanding the concept of close distances and power in lenses 2:41:47 - Understanding image formation and clarity in optics. 2:47:02 - Understanding the minimum distance for clear vision 2:50:10 - Understanding magnifying power and optical adjustments 2:55:03 - Explaining magnifying power formula and virtual images 2:57:12 - Understanding the magnifying power of a simple microscope and telescope conversion 3:01:50 - Ray optics and optical instruments overview

[@vaibhav20th]

Sir physics ki saari derivation 2024 k syllabus k according one shot bna dijiye sir please

[@Saloni_singh_1k]

Attendance laga do 2024-2025 batch wale aur ha all the best for board exam ke liye I hope ham sab ke95+marks aaye physics mai 😊

[@vaibhavagrawal6056]

Thanks sir my sign convention is clear after 2 year😊😊

[@davarayoli9879]

Sir iss chapter se derivations nahi he kya mirror formula vagera

[@padhlechupchap6470]

Hai derivation

[@cric.sumit05]

Nahi hai

[@rudehero4738]

Derivation utna nhi aata, iske numerical aate h bs

[@Anmolchoudhary736]

Mirror formula, lens maker

[@Srishti_IITaspirant]

25:28 / 3:02:26

[@VedanshAwasthi-qt9wx]

39:55 par F=+20 he hoga na kuki waha radius nehi f he diya tha

[@mansasingh08]

beautifully explained chikuu bhayiya

[@needtolisten4029]

1:23:41

[@Kay-yx1jf]

2:00:55

[@padhlechupchap6470]

Amazing 🤩 lecture 👏

[@gungunsahu_22]

Hlo sir ... Thank you sir much for this beautiful lectures ...can we get lecture pdf also ... Please sir 🙏

[@FreeFire-zx4do]

hello hme baat krni hai

[@howtosolvephysics19]

nice explanation👍

[@samarthkishor-o7n]

ye lecture jee ke liye nhi hai kya?

[@muskansharma4399]

Sir please add derivation of the chapter also 😌

[@Bholebaba2006]

मेरे को थैंक यू बोलने aaogi....

[@bhatuxma2321]

Tysm sir....I really enjoyed the session 😁

[@prakhargupta8934]

2:27:57 par angle of emergence kese aaya sir

[@TOP_IITIAN_GAMER]

Linear magnification to karaya hi nahi sir ji

[@ChiragShukla26]

2:28:29 OPTICAL INSTRUMENTS

[@Sandhyapandey.773]

Thank you so much chiku bhaiya❤ Completed this chapter in 2 days😅

[@Nawaz21yt]

Sir ap parane se to parte rehena ka mon kar ta hia ap bohut accha Tara parata hia ❤

[@Urfeeishue]

BEst best lecture. ❤❤❤👏🫠🫠👍👍

[@Nushrat_khan]

Hello dosto kya mujhe thora bta skta hai koi coz i m confused i dont even start my syllabus specially physics.. I don't know how to cover all this These One shot + question; pyqs enough for boards ??

[@aayush4161]

Lecture ache dekh or pyqs+ ncert intext questions and examples enough hai

[@Nushrat_khan]

Oky thnk u

[@amanyadav9544]

Jaldi sa comment kar deta hu padh ka top par aau gaa🥹🤧

[@Nawaz21yt]

#14:55😅😅

[@StudyNow31]

Maza Aagaya

[@LalSingh-gf9sz]

Sir can you please explain only the basics of this chapter

[@aratissuregaonkar6707]

Sir do another video write on board with your hand

[@mrabhi9184]

Nice video

[@TopperSafwan]

is this lecture enough for boards ?

[@prembirsingh2789]

Noooooo neverrr

[@davarayoli9879]

This and questions are enough

[@ShivamYadav-zi7no]

@@prembirsingh2789 Abe bewkuf enough h ye boards ke liye

[@anshikagupta9420]

​@@ShivamYadav-zi7nono it's not you have to practice looots of questions for boards.

[@ShivamYadav-zi7no]

@@anshikagupta9420 hame sirf paas hona h rank nhi laani h 🤫

[@DineshRaysal-t3u]

Kar diya sir like share

[@suhanaprasad5419]

Itni energy se firat time koi padhiya ❤

[@devanshpanditgame]

Sir abb start karunga sir mai agar apki sirf one shot deku toh kafi h kya ???

[@Rcbian18_wale]

Yes sir

[@poorviigupta1708]

Hey,anyone could tell me tht this lec is for jee or like wot. It doesn't seems like tht

[@Sandhyapandey.773]

@@poorviigupta1708 this is for boards for jee you need to practice by yourself

[@amitsingh_06]

thank you sir

[@taniyasingh7066]

is this for boards????????????????? sir I''m from ur current platform

[@piyushyadav487]

Sir mai physics sirf apse padhna chahta hu😢

[@FF_bixiop]

@piyushyadav487 😘😘😘😘😘

[@MohitKumar-vm5wc]

Jai shree Krishna

[@devanshpanditgame]

Sir kuch nahi pada lekin abb karna h pls sir app Kara do kese bhi 😢😢😢

[@_avnish_07k]

Voice is not clear

[@A_d_i_13]

Sir apka board Kha gya aise smjh ni ara properly please board le aaooo

[@darkbunny7779]

Koi yahape Aya tho dekhe report marke chala jayega sir😂

[@riteshdas9325]

thx sir

[@Heyy__riyaa]

Cheeku bhaiya is really amazing ❤

[@sarjissalman923]

Mene sir ka video kabhi nehi dekha . Kye ye video helpful he 🥺

[@Heyy__riyaa]

@@sarjissalman923 basic ke liye bhut bdhya hai

[@sarjissalman923]

@@Heyy__riyaa derivation to important hota he wo hi nehi karwaya 🥺

[@Heyy__riyaa]

@@sarjissalman923 hnn ....ye sirf concept samghne ke liye haii 🙃

[@PRAKRUTHI_4845]

Sir, jee mains pyqs😢😢😢😢 want more

[@allinonevlog6103]

Jai hind sir aap board level ka alag session start kariya na plzz

[@aayat.t]

Sir you speak like abhishek upmanyu 😂

[@itme3929]

cringe af

[@piyushyadav487]

Sir why are you not reply 😭

[@HimanshuThakur-jd2eb]

H bolo

[@a2p_gamer]

Sir main class 6 se ho

[@IIT05]

Hallo sir ❤❤❤❤

[@jivan-z4g]

Our legend 😮

[@VISHALSINGH-df6ot]

vishal signh but not pro data mean not working video since 12.second and lunch after ditital sentance becoz not only proper thing sentence lot of time

[@Anandyadav-j4p12]

Jj cameos

[@GauravSingh-qp4ro]

❤❤

[@allinonevlog6103]

CUET LEVEL KA KARWAYI

[@SidhantsekharSahoo]

Sir good evening

[@nupurchichuan9236]

Phadphadana is personal 😂

[@darkbunny7779]

Sir😂

[@shreya1573]

Amazing session 😊sir

[@SunakshiBisht-kg2gh]

thankyou sir

[@IIT05]

Hallo sir ❤❤❤❤

[@IIT05]

Hallo sir ❤❤❤❤