English, asked by venkeymora86239, 7 months ago

10.
The focal length of the concave mirror is 30cm, then the radius of
curvature is​

Answers

Answered by harvirsingh2398
0

Answer:

It will -15

Explanation:

The focal length of a concave spherical mirror is half the radius of curvature in front of the mirror’s center. So the focal length of your mirror would be -15 cm

Answered by abinayadoss
0

Answer:

60 cm

Explanation:

focal length = half of radius of curvature

f = 30cm

R = 2(30)

R= 60 cm

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