Science, asked by kajal5952, 5 months ago

If the radius of curvature of a concave mirror
is 36 cm, what is its focal length

Answers

Answered by anjanakumari1081

1

Answer:

36/2 -18 ....as it is in left direction according to sign convection

Answered by rakeshkumar96128738

0

Answer:

18cm by using the formula f=2r

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