Physics, asked by Anonymous, 1 year ago

the radius of curvature of a circle mirror is 20 cm what is its focal length ?

Answers

Answered by Anonymous

2

F = R/2
so, F = 10 cm answer

Anonymous: thx

Anonymous: wlc.

Answered by geethavaishu44

0

hii your ans is 10 f= R/2 20/ 2 =10

hope this help u

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