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An object 2cm high is placed at a distance of 16cm from a concave mirror which produces a real image 3cm high.

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asked Jan 20, 2018 in Physics by Kundan kumar (49,132 points) ● 34 ● 436 ● 1368

An object 2cm high is placed at a distance of 16cm from a concave mirror which produces a real image 3cm high.
(i) Find the position of the image.
(ii) What is the focal length of mirror?

1 Answer

+1 vote
answered Jan 20, 2018 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 26
selected Jan 20, 2018 by Kundan kumar
 
Best answer

The image is formed at distance of 24cm in front of the mirror (negative sign means object and image are on the same side).

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