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The Human Eye and Colourful World
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03/12/2020 6:49 pm
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A person having a myopic eye used the concave lens of focal length 50cm. What is the power of the lens?
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03/12/2020 6:49 pm
The formula for the power of lens is Power (P) = 1/f.
P = 1/50 = 0.02 dioptre.