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Light travels through a glass plate of t...

Light travels through a glass plate of thickness t and having refractive index n . If c is the velocity of light in vacuum, the time taken by the light to travel this thickness of glass is

A

`t/(muc)`

B

`(mut)/c`

C

`tmuc`

D

`(tc)/mu`

Text Solution

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The correct Answer is:
B
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