Physics, 11.08.2021 14:00 marahsenno

A Person needs a lens of power -2.5D to correct his vision (a) what kind of defect in vision is he suffering from? (b) what is the focal length of the corrective lens? (c)what is the nature of the corrective lens?

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A Person needs a lens of power -2.5D to correct his vision (a) what kind of defect in vision is he s...

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