Science, asked by vrundmistry, 9 months ago

Lens prescribed by optician has power equal to +2.0D. This means the lens prescribed is called

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Answered by Anonymous

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Answer: +2D(D stands for the unit of power "Dioptre") means it is the power of a convex lens. power of a lens(P)= 1/ focal length(f) f=1/P

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