Lesson 4 of 7 • 81 upvotes • 11:27mins

This video introduces the concept of refraction first with activities and then with definition. This video also discusses Refraction through a glass slab in detail, the Relative Refractive Index and Absolute Refractive Index.
7 lessons • 1h 21m
Spherical Mirrors (in Hindi)
10:35mins
Image formation in Concave Mirror (in Hindi)
13:12mins
Image formation in Convex Mirror and Formulae (in Hindi)
13:51mins
Refraction through a Glass slab and Refractive Index (in Hindi)
11:27mins
Spherical Lenses (in Hindi)
11:02mins
Image formation by Spherical Lenses (in Hindi)
10:30mins
Lens Formula and Power of a Lens (in Hindi)
11:04mins