Physics, asked by ekam140, 1 year ago

An image of small size can be obtained on a screen placed at 2.0 m from object. It can be done
by using.
(A) concave mirror of focal length 0.5 m
(B) concave mirror of focal length greater than 0.5 m
(C) concave mirror of focal length less than 0.5 m
(D) concave lens of focal length less than 0.5 m.

Answers

Answered by AnushkaAnu

3

option C - concave mirror of focal length less than .5 m

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