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Light passess through glass of refractiv...

Light passess through glass of refractive index 1.5 . What is the time required for light to travel ` 4 xx 10^(8)` m in glass ?

A

`4 s `

B

`1/4 s`

C

`1/2 s`

D

`2 s `

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The correct Answer is:
D
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TARGET PUBLICATION-WAVE THEORY OF LIGHT -COMPETITIVE THINKING
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