Home
Class 12
PHYSICS
If light enters from vacuum into a subst...

If light enters from vacuum into a substance, Its speed decreases by 25% of its previous value. The refractive index of the substance is

A

`4/3`

B

`3/2`

C

`5/3`

D

`5/4`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner