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A ray of light is incident on the surfac...

A ray of light is incident on the surface of a glass plate of thickness `t`. If the angle of incidence `theta` is small, the emerging ray would be displaced side ways by an amount
(Take `n` = refractive index of glass)

A

`t thetan//(n+1)`

B

`t theta(n-1)//n`

C

`t thetan//(n-1)`

D

`t theta(n+1)//n`

Text Solution

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The correct Answer is:
B
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