Science, asked by AsliAfroj, 8 months ago

what is the focal length of concave mirror whose radius is 50 m?

Answers

Answered by Anonymous

1

hope it will help you:-)

Attachments:

Answered by sunitathapa755st

1

F = 2r

F = focal length

R = radius

F = 2 * 50

F = 100m

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