A certain material has refractive indices 1.56, 1.60 and 1.68 for red, yellow and violet light respectively.

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asked Mar 29, 2018 in Physics by Nisa (2,540 points) 1 3
A certain material has refractive indices 1.56, 1.60 and 1.68 for red, yellow and violet light respectively.
(a) Calculate the dispersive power. (b) Find the angular dispersion produced by a thin prism of angle 6° made of this material.

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answered Mar 29, 2018 by rubby (7,550 points) 1 3 5
selected Apr 1, 2018 by Vikash Kumar
 
Best answer

Given  that ,

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