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A biconvex lens(u=1.5) has equal curvature each of 20 cm.The power of the lens is

A biconvex lens(u=1.5) has equal curvature each of 20 cm.The power of the lens is

Grade:Upto college level

1 Answers

Bhaskar
21 Points
7 years ago
We can solve this question by the formula of power of a lens.The formula isP = 1/fwhere f is the power of the lensThe answer of this question is.5 D

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