Question

A ray of light travelling from air enters a liquid at an angle of 45 degrees with the normal. If the corresponding angle of refraction is 30 degrees,find out the refractive index of the liquid with respect to air. Given sin 45 =0.707 sin 30 =0.50
Please answer step by step.​

Answer 1

Answer:

1.414

Explanation:

refractive index = sin I/sin r