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Compare the dispersive powers of two pri...

Compare the dispersive powers of two prisms if one of them deviates the blue and red rays through `10^(@)` and `6^(@)` respectively and the second prism through `8^(@)` and `4.5^(@)`

A

0.69

B

0.79

C

0.89

D

0.99

Text Solution

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The correct Answer is:
C
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