Question

If critical angle is 45 degrees then refractive index is

Answer 1

Answer:

ų=(2)^1/2

Explanation:

Depends on the refrence material.

solving for air as medium:

1÷ų=sin(45)

1/ų=1/(2)^1/2

ų=(2)^1/2.

Answer 2

Answer:

Hey!This may helpful to you.

Explanation:

Here, C=45∘,μ=? μ=1sinC=1sin45∘=11/√2=√2.

So the answer is

$\sqrt{2}$

Hope it will helps you.

Please mark as BRAINLIEST answer.