Home
Class 12
PHYSICS
The loss of ability of an eye to focus n...

The loss of ability of an eye to focus near and far objects, with the advancing age is called

A

Astigmatism

B

Presbyopia

C

Myopia

D

Hypermetropia

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRAUMENTS

    NARAYNA|Exercise CUQ (OPTICAL INSTRUMENTS MICROSCOPES)|6 Videos
  • RAY OPTICS AND OPTICAL INSTRAUMENTS

    NARAYNA|Exercise CUQ (OPTICAL INSTRUMENTS : TELESCOPES)|8 Videos
  • RAY OPTICS AND OPTICAL INSTRAUMENTS

    NARAYNA|Exercise CUQ (DISPERSION)|7 Videos
  • NUCLEI

    NARAYNA|Exercise ASSERTION & REASON|5 Videos
  • SEMI CONDUCTOR DEVICES

    NARAYNA|Exercise Level-II (H.W)|36 Videos

Similar Questions

Explore conceptually related problems

The ability of eye to focus on both near and far objects is called

Ability of the eye to see objects at all distances is called

The change in focal length of an eye-lens to focus the image of object at varying distances is done by the action of the

To focus the image of a nearby object on the retina of an eye :

The ability of an optical system to form separable images of close objects called its

The ability of the lens in human eye to change the power of the lens to be able to see the near and far off distances is called the power of __________,

Near and far points of a human eye are

What changes take place in the shape of eye-lens : (a) when the eye is focused on a near object ? (b) when the eye is focused on a distant object ?