A beam of light is incident from air to water at an angle of 30°. Find the angle of refraction if the refractive index of water is 4/3?

by Sunday | Nov 1 | Physics JAMB | 0 comments

A. 15°
B. 18°
C. 22°
D. 24°

Correct Answer:

Option C – 22°

Users Also Read These:

$When a ray of light is incident normally on an air-glass interface, its angle of refraction is?$
When a ray of light is incident normally on an…
A ray of light is incident on a plane mirror at an…
$A ray of light is incident on a body x as shown in the diagram below. What is the refractive index of the body?$
A ray of light is incident on a body x as shown in…
$A to eater to glass to air to water to glass to air. Given that the refractive index for light passing from air to water is 4/3 and air to glass is 3/2, calculate the refractive index of glass relative to water.$
A to eater to glass to air to water to glass to air.…
$A ray of light travelling from glass into ethyl alcohol is incident at the boundary at an angle of incidence 30°. Calculate the angle of refraction. [Refractive index of glass =1.5; refractive index of ethyl alcohol = 1.36]$
A ray of light travelling from glass into ethyl…