The variation of refractive index of a | GEOMETRICAL OPTICS

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JEE MAIN 2019

11-01-2019 S1

Question

The variation of refractive index of a crown glass thin prism with wavelength of the incident light is shown. Which of the following graphs is the correct one, if Dm is the angle of minimum deviation?

Options

A

B

C

D

✓ Correct! Well done.

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Solution

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