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Time taken by sunlight to pass through a...

Time taken by sunlight to pass through a window of thickness `4 mm` whose refraactive index is `(3)/(2),` is

A

`2xx10^(-8) sec`

B

`2xx10^(8) sec`

C

`2xx10^(-11) sec`

D

`2xx10^(11) sec`

Text Solution

Verified by Experts

The correct Answer is:
C
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