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Assertion : A concave mirror and convex ...

Assertion : A concave mirror and convex lens both have the same focal length in air. When they are submerged in water, they will have same focal length.
Reason refractive index of water is smaller than be refractive index of air.

A

Assertion is True, Reason is True , Reason is a correct exaplanation for Assertion.

B

Assertion is True, Reason is True : Reason is not correct exaplanation for Assertion.

C

Assertion is True. Reason is False

D

Assertion is False, Reason is False.

Text Solution

Verified by Experts

The correct Answer is:
D
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