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The focal length , f=R/2 is …

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The focal length , f=R/2 is valid:- (a)for convex mirror but not the concave mirror (b)for concave mirror but not for the convex mirror (c)for both convex and concave mirror (d)niether for convex mirror nor for concave mirror

Posted by Sunil Kumar Mishra 5 years, 5 months ago

CBSE > Class 10 > Science

0 answers

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