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:

$The refractive index of a liquid is 1.5. If the velocity of light in vacuum is 3.0 x 10^8 ms‾¹; the velocity of light in the liquid is$
The refractive index of a liquid is 1.5. If the…
A ray of light is incident normally on a plan…
$The refractive index of glass for yellow light is greater than that for red light because yellow light?$
The refractive index of glass for yellow light is…
$A ray of light incident at an angle θ in a rectangular prism grazes the surface of the prism on emerging from the prism. Determine the value of the angle. [Absolute refractive index of the material of the prism is 1.5]$
A ray of light incident at an angle θ in a…
$A ray of light traveling from a rectangular glass block of refractive index 1.5 into air strikes the block at an angle of incidence of 30. Calculate its angle of refraction.$
A ray of light traveling from a rectangular glass…