The power of lens used by short sighted person is -2D . Find the maximum Distance of an object which he can see without spectacles?
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Explanation:
The answer of the question is - 50 cm
Solution refer in Attachment.
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Explanation:Givenu = ∞ | v = ? | P = -2 Dwe know that,And also,By substitution, we getv = -0.5 meter = - 50 cm
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