Physics-Mirrors
NEET Physics Mirrors Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 12
Assertion (A): The focal length of a convex mirror is positive. | Reason (R): The reflected rays from a convex mirror appear to diverge from a point behind the mirror.
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.
Correct Answer
Option A
Detailed Explanation
The focal length of a convex mirror is positive because the reflected rays diverge and appear to come from a focal point behind the mirror, as described in Fig. 9.3.
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