Question

if a mirror has a focal length of 10cm , it's radius of curvature is ______​

Answer 1

Explanation:

Hence, the radius of curvature of the mirror is 10×2=20cm.

Answer 2

Answer:

Given:-

f=10cm

Ask:-

R = radius of curveture

we know that

R= 2f

R=2×10cm

R= 20cm

radius of curveture is 20cm.

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