SATHEE: Optics Question 983

Optics Question 983

Question: The critical angle for a medium is $60^{o}$ . The refractive index of the medium is

[MP PMT 2004]

Options:

A) $\frac{2}{\sqrt{3}}$

B) $\frac{\sqrt{2}}{3}$

C) $\sqrt{3}$

D) $\frac{\sqrt{3}}{2}$

Show Answer

Answer:

Correct Answer: A

Solution:

$μ = \frac{1}{\sin C} = \frac{1}{\sin 60^{o}}$

$= \frac{2}{\sqrt{3}}$

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Optics Question 983

Question: The critical angle for a medium is 60o . The refractive index of the medium is

Options:

Answer:

Solution:

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Question: The critical angle for a medium is $60^{o}$ . The refractive index of the medium is