Science, asked by MonicaDivya, 5 months ago

the radius of curvature of spherical mirror is 20 cm what is focal length

Answers

Answered by abhishekpatel59259

4

Answer:

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

Explanation:

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Answered by ItzRonan

1

Answer:

focal length = Radius of curvature/2

= 10cm

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