Science, asked by sonusingh6, 1 year ago

Noopur needs a lens of power -4.5D for correction of her vision.

a) What kind of defect in vision is she suffering from?

b) What is the focal length and nature of the corrective lens?

Answers

Answered by kartik20031

4

a .she is suffering from myopia
B.focal length=0.2m
she needs concave lens

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