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A yellow light travels from rarer medium...

A yellow light travels from rarer medium to deser medium. At the value of critical angle, the ray will

A

graze along the surface with angle of refraction of `90^(@)`

B

be reflection back only

C

be dispersed into another medium

D

be refracted into denser medium.

Text Solution

Verified by Experts

The correct Answer is:
A
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