Question

For a concave mirror, when the object is at focus, the size of the image formed is:
(a) magnified
(b) highly magnified
(c) diminished
(d) of the same size

March 24, 2024

Answer

(b) highly magnified

Reason — For a concave mirror, when the object is at focus, the image is at infinity. It is real, inverted and highly magnified.

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