Timestamps:
0:55 Light
1:21 Light-Reflection&Refraction
1:38 Reflection of Light
3:18 Laws of reflection of light
4:53 Spherical Mirrors
7:52 Spherical Mirror:Terminologies
11:56 Focal Length of a spherical mirror
14:35 Image formation by spherical mirror:Rules
16:37 Image formation by Concave mirrors
33:36 Image formation by Convex Mirror
38:40 Spherical Mirrors:Applications
40:56 Sign convention for Reflection by Spherical Mirrors
42:19 Mirror Equation
44:33 Magnification of a spherical mirror
46:12 Problem1
50:13 Refraction of light
51:22 Laws of Refraction
52:57 Refractive Index
55:56 Optical density of a medium
57:36 Rarer vs. Denser medium
59:08 Refraction through a glass slab
1:00:50 Refraction examples
1:02:44 Lens
1:04:28 Terminologies related to Lens
1:10:00 Image formation by spherical lens:Rules
1:12:12 Image formation by Convex Lens
1:22:04 Image formation by Concave Lens
1:26:49 Sign Convention for lens
1:28:13 Lens Formula
1:29:01 Magnification of a lens
1:29:37 Power of a lens
1:31:32 Problem1
1:33:36 Problem2

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