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An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm.

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asked Jun 9, 2017 in Physics by Kundan kumar (49,132 points) ● 34 ● 435 ● 1359
An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. At what distance from the mirror should a screen be placed, so that a sharp focused image can be obtained? Find the size and the nature of the image.

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answered Jun 9, 2017 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 26
selected Jun 10, 2017 by Kundan kumar
 
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above is the solution

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