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in Physics by (71.8k points)

How are the velocity of light in medium cm, polarising angle ip and velocity of light in air are related ? 

(a) cm = c/cot ip

(b) cm = c × tan i

(c) c = cm × sin ip 

(d) cm = c × cot ip

1 Answer

+1 vote
by (70.0k points)
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Best answer

Correct option (b) cm = c × tan ip

Explanation:

where ip = polarising angle 

 c = velocity fo light in vacuum and cm = velocity of light in medium

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