Physics, asked by vikaskadam3363, 11 months ago

A lens has power 2dioptre find its focal length and nature of the lens

Answers

Answered by mahekswarup

0

Answer:

focal length = 1/2 m = 50cm

Explanation:

power = 1/f(m)

2 = 1/f

f = 1/2 m = 50cm

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