Question

At which place in the eye, image is formed of a person in far sightedness (hypermetropia)?
A. On retina
B. Behind the retina
C. In front of retina
D. On lens of eye

Answer 1

Hint: Hypermetropia, or hyperopia, is the term used to describe long sightedness. A person with hypermetropia can see distant objects clearly but cannot see the near objects distinctly. This effect can be corrected by using contact lenses with lenses having positive power or convex in shape.

Complete step by step answer:
Hypermetropia, also called hyperopia, is the term used to describe far sightedness. In the hypermetropic eye, the image of a nearby object, an object placed at a near point of the normal eye, is formed behind the retina. This means that light is focused too far back from the retina in the eye, causing things which are close up to appearing blurred.
Hypermetropia, also known as farsightedness, is a condition of the eye in which light is focused behind the retina, instead of on the retina with accommodation being at rest. A person with hypermetropia can see distant objects clearly but cannot see the near objects distinctly.
This effect can be corrected by using a convex lens of appropriate power. The convex lens converges the incident light rays so that the final image of the object from the human eye lens is formed at the retina of the eye.

In the hypermetropic eye, the image of a nearby object is formed behind the retina.

So, the correct answer is “Option B”.

Note: Hypermetropia, or long-sightedness, is a common eye condition where nearby objects appear blurred, but your vision is clearer when looking at things further away. This effect is caused by the shape of the eye - the eyeball becomes slightly too short. It can be corrected by using spectacles or contact lenses with lenses having positive power or convex in shape.