Physics, asked by devendraman5858, 11 months ago

the focal length of a concave mirror is 18cm.findthe radius of curvature

Answers

Answered by ashwini694

0

Answer:

The focal length of a cocave mirror is 18 cm.

Then it's diameter is 9cm

Answered by manjupdsharma

1

Answer:

radius of curvature is double of the focal length .

C=2f

=answer is 36 cm

mark this as brainliest pls

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