Physics, asked by prathiksha1249, 11 months ago

The focal length of a concave mirror with a radus of curvature of 20.0 cm is ?

Answers

Answered by krishapatel4270
1

Answer:

Focal length = 10 cm

Explanation:

The focal length of any kind of mirror is always the half of the radius of curvature.

Thus,

C = 20 cm

F = C/2

∴ F = 20/2

  F = 10 cm

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