with the help of a concave lens of focal length 37.5cm a person can read a book kept at a distance of 25cm then what is the defect occur in his eye? at what distance the image is formed from the his eye?
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Explanation:
This person eye is suffering from myopia because his image is formed behind the retina.
And due to this reason the correction of eye is used for concave lense.concave lense formed diverged image it help to reach the image in the point of retina.
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so it's answer
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