Question

Refractive index of glass with respect to air is 3/2. The speed of light in air:-
1 ) 1.5×10^8m/s
2 )2×10^8m/s
3 )3×10^8m/s
4 )4.5×10^8m/s​

Answer 1

Answer:

option 3

Explanation:

hope it helps you

Answer 2

option 3 is the right answer.

3×10^8m/s