Ray Optics_JEE-Main_2021__{S2}_250721 - Competishun – Live JEE & NEET Courses and Exam Prep

JEE MAIN 2021

25-07-21 S2

Question

A prism of refractive index μ and angle of prism A is placed in the position of minimum angle of deviation. If minimum angle of deviation is also A, then in terms of refractive index

Select the correct option:

$2 \cos ^{-1}\left(\frac{\mu}{2}\right)$

$\sin ^{-1}\left(\frac{\mu}{2}\right)$

$\sin ^{-1}\left(\sqrt{\frac{\mu-1}{2}}\right)$

$\cos ^{-1}\left(\frac{\mu}{2}\right)$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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