near point is 50cm .what is the power of lens
Answers
Answered by
6
f=50
=0.5m
p=1/f
p=1/0.5
=2D
=0.5m
p=1/f
p=1/0.5
=2D
Answered by
0
p-1/f
p-100/50
p-2
this is the answer
p-100/50
p-2
this is the answer
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