Q

A concave mirror converges sunlight 10 cm from its surface. An object is 20 cm away. Where is its image?

RRB Group-D 26/08/2022 / Shift-III 2022
✓ Answer: D 20 cm in front
The focal length magnitude is 10 cm. The object is at C = 20 cm, so its image is also at C.
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