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Monochromatice light is refracted from a...

Monochromatice light is refracted from air into glass of refractive index `mu`. The ratio of the wavelength of the incident and refracted waves in

A

`1:1`

B

`1 : mu`

C

`mu :1`

D

`mu^(2) : 1`

Text Solution

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The correct Answer is:
C
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