Question

find the focal lenght of concave mirror whose radius is 32 cm​

Answer 1

Answer:

We know focal length is half of radius of curvature

So,

F = r/2

F = 32/2

F = 16

Focal length of convex mirror is 16 cm

Explanation:

HOPE THIS HELPED YOU

Answer 2

Answer:

f = R/2

f=32cm/2

f =16cm

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