Physics, asked by kpranuj, 8 months ago

. 2 cm
tall object is placed at distance of 20 cm from a concave mirror a real image is formed at 40
cm from the mirror find the focal length of the mirror

Answers

Answered by rakeshsandhyagupta

0

Explanation:

check above ans.

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Answered by SURIYADEV

0

Explanation:

sorry for the cutting,,,,

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