Science, asked by shhre, 1 year ago

a student uses a lens of focal length +50 and another student uses lens of -50 cm discuss the nature and find the power of lens

Answers

Answered by mihirsthacker

9

+50 = Convex lens = P = 1\f = 1\+50 = 0.02D

-50 = Concave lens = P = 1\f = 1\-50 = -0.02D

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