Question

if f= 25 cm then R= _____ ?​

Answer 1

R=2f=2*25=50 answer of

Answer 2

Answer:

We know that the radius of curvature of a spherical mirror is twice its focal length.

Mathematically it is given as-

R=2f

Now, putting the given value we get-

R=2×25

R=50cm

Hence, the radius of curvature of the convex mirror will be 50cm.

Explanation:

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