Physics, asked by asdf123hsihshd, 11 months ago

Radius of curvature of a concave mirror is 40 cm. find the focal length of the given concave mirror.

Answers

Answered by Knowledgeable24

1

Focal length(F) = Radius(R)/2; F=40/2=20cm; Please mark the answer as brainliest.

Answered by kishoremulpuri

0

Explanation:

radius=1/focal length

40=1/f

f=1/40

f=0.025

hope helps you,make me as brainlist

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