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Critical Angle (in Hindi)
Lesson 11 of 15 • 26 upvotes • 12:51mins
Uttam Singh
In this lesson, critical angle have been explained and relation between critical angle and refractive index have been derived.
(Hindi) Ray Optics: Class 12 NCERT (Revision)
15 lessons • 2h 33m
1
Reflection of Light (in Hindi)
13:31mins
2
Spherical Mirror (in Hindi)
11:56mins
3
Ray diagram of Image Formation by Concave Mirror (in Hindi)
14:40mins
4
Tricks for Learning Ray Diagram of Image Formation by Concave Mirror (in Hindi)
7:31mins
5
Ray Diagram of Image Formation by Convex Mirror (in Hindi)
7:13mins
6
Sign Covention for spherical mirror (in Hindi)
12:55mins
7
Mirror Formula Derivation (in Hindi)
14:58mins
8
Refraction (in Hindi)
10:24mins
9
Laws of Refraction (in Hindi)
5:04mins
10
Refractive Index (in Hindi)
7:33mins
11
Critical Angle (in Hindi)
12:51mins
12
Total Internal Reflection (TIR) (in Hindi)
8:10mins
13
Refraction through a glass slab (in Hindi)
12:08mins
14
Spherical lenses (in Hindi)
5:39mins
15
Few basic terms related to spherical lenses (in Hindi)
8:49mins
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