Physics-10th The Human Eye and The Colourful World Medium
A person needs a lens of power -4.5 D for correction of her vision. (a) What kind of defect in vision is she…
A person needs a lens of power D for correction of her vision.
- (a)What kind of defect in vision is she 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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