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The focus of a convex mirror is
Avirtual, behind the mirror
Breal, in front of it
Cright at its own pole
Dat the curvature centre
Answer & Solution
Correct answer: A. virtual, behind the mirror
1. In a convex mirror, parallel rays diverge after reflection.
2. Extending the reflected rays backward, they appear to meet behind the mirror.
3. So its focus is virtual and lies behind the mirror.
_Source: AP/TS SCERT Class 10 Physical Science, "Reflection of Light at Curved Surfaces"_
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