1

Defects of Vision and Corrections – Part 1

2

Defects of Vision and Corrections – Part 2

3

Defects of Vision and Corrections – Part 3

4

Solution for Questions on Page no 190

5

Refraction of Light Through a Prism – Part 1

6

Refraction of Light Through a Prism – Part 2

7

Natural Frequency; Types of Rainbows

8

Atmospheric Refraction

9

Advanced Sunrise and Delayed Sunset

10

Scattering of Light – Part 1