Explain the correction and deafest of hypermetropia

1.	Explain the correction and deafest of hypermetropia
Answer» ong>Answer: This defect arises either because (i) the focal length of the eye lens is too long, or (ii) the eyeball has become too small. This defect can be corrected by using a CONVEX lens of APPROPRIATE power. Eye-glasses with converging lenses PROVIDE the ADDITIONAL focussing power REQUIRED for forming the image on the retina. Follow Meee.....

Answer»

ong>Answer:

This defect arises either because (i) the focal length of the eye lens is too long, or (ii) the eyeball has become too small. This defect can be corrected by using a CONVEX lens of APPROPRIATE power. Eye-glasses with converging lenses PROVIDE the ADDITIONAL focussing power REQUIRED for forming the image on the retina.

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Explain the correction and deafest of hypermetropia​

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Explain the correction and deafest of hypermetropia