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Find the focal length of a convex mirror...

Find the focal length of a convex mirror whose radius of curvature is 32cm.

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Radius of curvature R=32cm
Radius of curvature`=2xx`Focal length(f)
R=2f, f=R/2
=32/2=16
hence, the focal length of the given convex mirror is 16 cm.
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