Optics Question 743

On heating a liquid, the refractive index generally decreases

[KCET 1994]

Options:

A) Decreases.

B) Increases or decreases depending on the rate of heating

C) Does not change

D) Increases in temperature

Show Answer

Answer:

Correct Answer: A

Solution:

Refractive index $ \propto \frac{1}{\sqrt{Temperature}} $

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