Ray Optics and Optical Instruments in ONE SHOT | Class 12 Physics Chapter 9 | NCERT + CUET

Class 12 Ray Optics and Optical Instruments in ONE SHOT | Class 12 Physics Chapter 9 | NCERT + CUET | Rakshak Sir Class 12 QUESTION BANK by Rakshak Sir : https://amzn.in/d/0blhTQJR Telegram for Notes - https://t.me/RakshakSirScienceTG Ray Optics and Optical Instruments class 12 is explained with clear concepts, diagrams, ray diagrams, and numericals in an exam-oriented manner. This one shot class covers all important topics from Class 12 Physics Chapter 9 as per NCERT and CUET syllabus. It is an effective Ray Optics rapid revision video for board and entrance exam preparation. Timestamps 00:00 Introduction 01:17 Lights 04:49 Wave Nature and Optics 07:58 Light (Geometrical Optics) 09:40 How can we see Objects 15:55 What is an Object 23:08 Rectilinear Propagation of Light 25:20 Laws of Reflection 26:32 Plane Mirror & Field of View 33:12 Angle of Deviation in Plane Mirror 41:41 Spherical Mirrors 47:50 Concave Mirror 49:16 Image Formation Concave Mirror 57:20 Image Formation Convex Mirror 01:00:28 Relation between Focal Length with Radius of Curvature 01:09:06 Mirror Formula Derivation & Sign Convention 01:30:17 Important Questions 01:37:29 Longitudinal Magnification, Refraction & Medium 01:44:38 Laws of Refraction & Refractive Index 01:51:30 Important Questions 01:59:52 Apparent Depth 02:15:47 Refraction through Rectangular Slab 02:18:38 Total Internal Reflection 02:28:28 Application of TIR 02:35:55 Refraction Through A Spherical Surface 02:52:15 Spherical Lens & Lens Maker Formula 03:05:57 Principal Focus & Focal Length 03:06:46 Image Formation Convex Lens 03:26:08 Power of Lens & Combination of Lenses 03:28:16 Prism (Refraction) & Graph for Angle of Deviation 03:44:50 Dispersion in Prism 03:47:58 Optical Instruments 03:51:38 Simple Microscope 03:56:46 Compound Microscope 04:08:17 Astronomical Telescope 04:16:08 Reflecting (Cassegrain) Telescope 04:21:52 Thank you 609e9fc5e429d9001110e826 #Class12Physics #RayOptics #OpticalInstruments #PhysicsOneShot #NCERTPhysics #CUETPhysics #RapidRevision #PhysicsChapter9 #Physics #Class12