What is the power of a convex lens of focal length 25 cm ?
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Answered by
47
power =1/ f
p = 100/25 = 4 diopter we use 100 to convert cm into meter
p = 100/25 = 4 diopter we use 100 to convert cm into meter
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Answered by
24
I think 4d
P=1/f
=100/25
=4
P=1/f
=100/25
=4
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