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A slab of transparent materials is made ...

A slab of transparent materials is made as shown in the figure. Monochromatic parallel beams of light are normally incident on the slabs. The thickness of C is twice the thickness of B. The number of waves is A= the number of waves in the combination of B and C. The refractive index of material A is `mu_(0)=1.5` and that of C is `mu_(2)=1.4`

A

The refractive index of B is 1.6

B

The frequency of light in B is two times the frequency of light in C.

C

The refractive index of B is 1.7

D

The frequency of light in B is the same as the frequency of light in C.

Text Solution

Verified by Experts

The correct Answer is:
B
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