Question
Physics Question on Reflection of Light
When a light ray enters from oil to glass interface. Velocity of light changes by a factor of (μoil=2,μglass=23).
A
34
B
21
C
3
D
1
Answer
34
Explanation
Solution
The correct option is(A):34
When a light ray enters from oil to glass interface. Velocity of light changes by a factor of (μoil=2,μglass=23).
34
21
3
1
34
The correct option is(A):34