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An electromagnetic radiation of frequenc...

An electromagnetic radiation of frequency v ,wave-length `gamma`,travelling with velocity c in air ,enters a glass slab of refractive index `mu`.the frequency,wavelegth and velocity of light in the glass slab will be respectively

A

The wavelength and frequency both remain unchanged

B

The wavelength is doubled and frequency remains unchanged

C

The wavelength is doubled and frequency becomes half

D

The wavelength is halfand frequency remains unchanged

Text Solution

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The correct Answer is:
B
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