Science, asked by gitanjaliborgoyary, 7 months ago

a short sighted person cannot see clearly beyond 2M. calculate the power of lens required to correct his vision in 3 marks

Answers

Answered by bishtsmita06

1

Answer:

−0.5D

Explanation:

f = distance of far point of defective eye

f=−2m

P=1/f = 1/−2 = −0.5D

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