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A monochromatic light of wavelength 4800...

A monochromatic light of wavelength 4800 A travelling in air is incident on a glass slab of refractive index 1.5, its wavelenght in glass slab is

A

5000 Å

B

4800 Å

C

3500 Å

D

3200 Å

Text Solution

Verified by Experts

The correct Answer is:
D
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