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

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

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