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Question -

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



Answer -

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

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