Question

The
Reactive index of four medium A, B, C and D
are 1, 31 , 165 and 150 respectively
of light is maximum in
A) Medium B
B) Medium c
C )Medium D
D) Medium A​

Answer 1

Answer:

Refractive index of light is maximum in medium A because speed of light is the greatest in medium A amongst all because its refractive index is the least.

Please mark it as brainliest :-P

Answer 2

Speed of light is maximum in the medium which has lesser ref. index.

According to the formula,

Ref.index= Speed of light in vaccum/Speed of light in medium.

The lesser the ref.index the higher the light's speed.

Therefore, Medium A is the answer.

Please mark it the brainliest answer.

Thankyou