Math, asked by zain9960, 1 year ago

A planoconvex lens 1.5 radius of curvature 10cm silvered on its plane surface focal length after silvering\

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Answered by Swayze

0

I hope it's
.... help you

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Answered by bhupesh99

1

n = 1.5
f = R/n - 1
f = 2R
f = 20cm

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