Physics, asked by suraj2495, 1 year ago

a thin equiconvex lens has focal length 10cm

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Answered by ammulu3784
0
option c)5cm I think so

suraj2495: explain please
suraj2495: b is correct
ammulu3784: OK thanks for telling ans
ammulu3784: bye gn
suraj2495: gn
suraj2495: can u explain plz
ammulu3784: no I gussed
suraj2495: ok
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