Physics, asked by luarapaul143, 2 months ago

The radius of curvature of a concave mirror is 10 cm. Its focal length is ??
​

Answers

Answered by singhshubhamkr10
0

Answer:

For a spherical mirror, the focal length is equal to the radius of curvature divided by two. It is positive for a concave mirror and negative for a convex mirror.

In your case:

f = 10/2

f = 5

Answered by kalaenclavekhod
0

Explanation:

Redius = 2 focal length

Redius =2×10

=20cm

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