an object is placed at 5 cm from a concave mirror of focal length 10 cm . calculate position , nature and magnification of the image formed
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The focal length f = –15/2 cm = –7.5 cm.
(i) The object distance u = –10 cm. Then Eq. ( ...
The image is 30 cm from the mirror on the same side as the object. ...
(ii) The object distance u = –5 cm. ...
This image is formed at 15 cm behind the mirror. ...
Magnification m = - (v/u) = - (15/-5) =
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