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Last Updated On [03-11-2023]

A person is suffering from the defect astigmatism. Its main reason is

a)

Distance of the eye lens from retina is increased

b)

Distance of the eye lens from retina is decreased

c)

The cornea is not spherical

d)

Power of accommodation of the eye is decreased


Question ID - 152978 :-

A person is suffering from the defect astigmatism. Its main reason is

a)

Distance of the eye lens from retina is increased

b)

Distance of the eye lens from retina is decreased

c)

The cornea is not spherical

d)

Power of accommodation of the eye is decreased

1 Answer
5876 Votes
3537

Answer Key : (c) -

The cornea is not spherical



Next Question :

A boy stands straight infront of a mirror at a distance of  away from it. He sees his erect image whose height is 1/5th of his real height. The mirror he is using is

a)

Plane mirror

b)

Convex mirror

c)

Concave mirror

d)

Plano-convex mirror


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