Cataract can be cured by

Surgery

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Bi-focal Lens

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Concave lens

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Convex Lens

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Solution

The correct option is A
Surgery

Cataract is a defect which occurs due to formation of an opaque or cloudy membrane over eye lens which can be cured only by surgery.

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Similar questions

Match the defects of vision in Part A with an appropriate remedy in Part B.

$\begin{matrix} PART A & PART B 1)Myopia & a) Convex lens 2)Hypermetropia & b) Surgery 3)Presbyopia & c) Concave lens 4)Cataract & d) Bifocal lens \end{matrix}$

Q. Of a convex lens, a plano-convex lens and a concave lens of equal focal lengths, an image with minimum spherical aberration can be produced by :

If a lens has a focal length, f = -12 cm. then it is a

Q. Convex lens has a focal length and concave lens has a focal length.

Why focal length of convex mirror and convex lens is positive while concave mirror and concave lens negative?

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Cataract can be cured by

The correct option is A Surgery Cataract is a defect which occurs due to formation of an opaque or cloudy membrane over eye lens which can be cured only by surgery.

The correct option is A
Surgery

Cataract is a defect which occurs due to formation of an opaque or cloudy membrane over eye lens which can be cured only by surgery.