Physics, asked by padamkant2074, 1 year ago

Complete the path of the ray of light till it emerges out of the prism given critical angle 24°.
Prism is a 60° 30° 90 ° prism

Answers

Answered by lalitnit
0

Answer:

Critical angle of the prism is 42°

.

The ray AB is incident on the face XY at an incidence angle 30° which is smaller than critical angle of prism. So, the ray refracts at the face XY and emerges away from normal N as shown in the figure.

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