Science, asked by babbhaiysc, 2 months ago

Radius of curvature of a spherical mirror is 20cm .The focal length of the mirror is *

Answers

Answered by Anonymous

3

Answer:

So, focal length = 21× radius of curvature = 21×20 cm = 10 cm.

Answered by mehulnawal2980

2

Answer:

So, focal length = 21× radius of curvature = 21×20 cm = 10 cm

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