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The time required to pass the light thro...

The time required to pass the light through a glass slab of 2 mm thick is `(mu_("glass")=1.5)`

A

`10^(-5) s`

B

`10^(-11) s`

C

`10^(-9) s`

D

`10^(-13) s`

Text Solution

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The correct Answer is:
b
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