Hypermetropia defect arises due to:

focal length of eye lens is too long

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excessive curvature of eye lens

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elongation of eyeball

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weakening of ciliary muscles

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Solution

The correct option is A
focal length of eye lens is too long

Hypermetropia defect arises either because either the eyeball becomes too small or the focal length of the eye lens is too long.

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Similar questions

Relaxation of the ciliary muscles causes the focal length of eye lens to:

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