As shown in the figure, after passing through the medium 1. The speed of light v2 in medium 2 will be :
(Given c = 3 × 108 ms-1)
1
1.0 × 108 ms-1
2
0.5 × 108 ms-1
3
1.5 × 108 ms-1
4
3.0 × 108 ms-1
As shown in the figure, after passing through the medium 1. The speed of light v2 in medium 2 will be :
(Given c = 3 × 108 ms-1)