SATHEE: Optics Question 557

Optics Question 557

Question: A light has amplitude A and angle between analyser and polariser is 60°. Light is reflected by analyser has amplitude

[UPSEAT 2001]

Options:

A) $A \sqrt{2}$

B) $A / \sqrt{2}$

C) $\sqrt{3} A / 2$

D) $A / 2$

Show Answer

Answer:

Correct Answer: D

Solution:

The amplitude will be $A \cos 60^{o} = A / 2$

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Optics Question 557

Question: A light has amplitude A and angle between analyser and polariser is 60°. Light is reflected by analyser has amplitude

Options:

Answer:

Solution:

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