Question

The optical prescription of a pair of spectacle is Right eye : - 3.5 D Left eye : - 4.00 D. Name the defect of the eye

Answer 1

Hey!!!!!

●The optical prescription of a pair of spectacle is

●Right Eye = 3.5 D

and

●Left eye = 4.00 D

●Then the both lenses are concave and both are thinner at middle..

So

The "LEFT EYE ARE WEAKER" and "LEFT EYE ARE MORE DEFECT"

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_-_-_-_☆$BE \: \: \: \: BRAINLY$☆_-_-_-_

Answer 2

The name of the eye defect is myopia.

Explanation:

• Myopia is also called nearsightedness.
• It occurs due to elongation of cornea or more curved protective layer.
• This is corrected with concave lens.
• Some of the symptoms of myopia are Eye strain, Headaches, Eye fatigue, and Squinting.
• From question, power of the right eye lens is -3.5 D, so its focal length is -28.5 cm. The power of the right eye lens is -4.00 D, so its focal length is -25 cm.