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Question Practice

How is the refractive index of a prism (n) calculated using the angle of deviation?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Physics
Physics Part - II
RAY OPTICS AND OPTICAL INSTRUMENTS
Question Bank

How is the refractive index of...

Single Answer MCQ
Q-00085895

How is the refractive index of a prism (n) calculated using the angle of deviation?

1

n = sin(A/2) / sin(Dm/2)

2

n = A / Dm

3

n = Dm / A

4

n = cos(A) / sin(D)

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