Science, asked by dipakgurubaiye8083, 2 months ago

find the power of a convex lens of focal length 40 cm and name the defect of vision

Answers

Answered by archfab73

1

Explanation:

Hey ,

P = 1/f ( in m )

f= 40 cm = 0.4 m

P = 1/0.4 =. + 2.5D

Defect -: Hyperopia

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