Question

you want to obtain a real and inverted image having the same size as the object at what distance should you placed on duty front of a concave mirror of focal length 20cm​

Answer 1

Answer:

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Explanation:

In case of convex lens when an object is placed at centre of curvature, a real, inverted and equal size image is obtained on the other centre of curvature.

hope it helps

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Answer 2

Explanation:

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