Human Eye and Colourful World Quiz 5

Some people can not see objects at near distances but can see distant objects clearly. This type of defect in vision is called…………

The maximum focal length of the myopia eye is ………

The minimum focal length of the hypermetropic eye is ………

The point of maximum distance at which the eye lens can form an image on the retina is called

For normal vision the far point is ……

For myopic eye the far point lies …………

For hypermetropic eye the far point lies............

The defect in which people can not see objects beyond far point is called …………

The point of minimum distance at which the eye lens cap form an image on the retina is called …………

The defect in which people can not see objects between near point and point of least distance of distinct vision is called …………

For a myopic eye the image is formed ………. when the object is placed beyond the far point.

For a hypermetropic eye the image is formed………. , when the object is placed between near point and point of least distance of distinct vision.

Myopia can be corrected by using ……………

Hypermetropia can be corrected by using …………

The focal length of the lens to be used to correct myopia when the far point distance is “d” cm.