Question

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

Answer 1

Answer:

The focal length of a spherical mirror is equal to half the radius of curvature of that mirror. Hence, the focal length of the given convex mirror is 16 cm

Answer 2

Answer:

radius of curvature (R) = 32cm

focal length (f) = ?

$r \: = \: 2f \\ f \: = \: \frac{32}{2} \\ f \: = \: 16 \: cm$

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