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NEET Physics Reflection Assertion Reason Question

Type: Assertion Reason-assertion-Easy-Class 12

Assertion (A): The mirror equation can be used to find the image distance for a concave mirror. | Reason (R): The mirror equation relates object distance, image distance, and focal length through the relation 1v+1u=1f\frac{1}{v} + \frac{1}{u} = \frac{1}{f}.

A

Both A and R are true and R is the correct explanation of A.

B

Both A and R are true but R is not the correct explanation of A.

C

A is true but R is false.

D

A is false but R is true.

Correct Answer

Option A

Detailed Explanation

The mirror equation 1v+1u=1f\frac{1}{v} + \frac{1}{u} = \frac{1}{f} is specific to concave mirrors and directly relates object distance, image distance, and focal length, supporting the assertion.

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