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The deviation caused for red, yellow and...

The deviation caused for red, yellow and violet colours for crown glass prism are `2.84^(@),3.28^(@)` and `3.72^(@)` respectively. The dispersive power of prism material is:

A

0.268

B

0.368

C

0.468

D

0.568

Text Solution

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The correct Answer is:
a
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