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The refractive index fo glass is 1.520 f...

The refractive index fo glass is `1.520` for red light and `1.525` for blue light. Let `D_(1)` and `D_(2)` be angles of minimum deviation for red and blue light respectively in a prism of this glass. Then,

A

`D_1 lt D_2`

B

`D_1 gt D_2`

C

`D_1=D_2`

D

`D_1` can less than or greater than dependent upon the angle of prism.

Text Solution

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The correct Answer is:
A
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