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When the distance of an object …

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When the distance of an object from a concave mirror is decreased from 15 cm to 9cm, the image gets magnified 3 times than that in the first case. Calculate the focal length of the mirror.

Posted by Aachal Satwan 4 years, 11 months ago

CBSE > Class 10 > Science

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Posted by Pandey Ji 6 months, 1 week ago

CBSE > Class 10 > Science