Refraction of Light at Plane Surfaces Class 10 ICSE Physics |Selina Chapter 5| Laws,Refractive index

"Timestamp:
0:00 Introduction
00:36 Refraction
08:30 Refraction at normal Incidence
09:58 Causes of Refraction
12:36 Laws of Refraction
14:29 Refractive Index
16:06 Effect on speed frequency and wavelength due tro Refraction of light
18:21 Relationship between Refractive Index and Speed of Light
21:48 Example
23:43 Relative Refractive Index
27:57 Conditions for a ray to pass undeviated on Refraction
30:15 Relationship between Wavelength in the two Medium
35:31 Factors affecting the Refractive Index of a Medium
38:56 Principle of Reversibility of the Path of Light
42:47 Refraction of Light (Rectangular glass block )
47:39 Lateral Displacement
51:57 Problem 1
53:29 Problem 2
58:35 Problem 3
01:00:10 Problem 4

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