Physics, asked by pandu4314, 1 year ago

for a concave mirror of focal length 25cm ,at what distance should a person stand to view his face in it

Answers

Answered by somyamangla
1
he must stand at the distance between 0 -25 cm
only then he will be able to see erect image of his face in mirror
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Answered by navya9613
3
A concave mirror gives erect, virtual, magnified image only if object distance is less than the focal length. So answer is 20 cm.

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