Home
Class 10
PHYSICS
A person with a myopic eye cannot see ob...

A person with a myopic eye cannot see objects beyond 1.2 m distinctly. What should be the type of the corrective lens used to restore proper vision?

Text Solution

Verified by Experts

The correct Answer is:
A person with a myopic eye who cannot see objects beyond 1.2 m distinctly has to use corrective concave lens to restore proper vision.
Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

A person with a myopic eye is not able to see objects beyond 1.25 m from it. What is the nature, the focal length and power of the lens used to correct the' defect?

A person having a myopic eye uses a concave lens of focal length 20 cm. What is the power of the lens?

A person cannot see objects nearer than 1.5 m from his eyes while a person with normal vision can see objects upto 25 cm from his eyes. What is the nature and power of the, lens required to correct this defect?

A person cannot see an object placed beyond 100 cm. What is his defect? Calculate the focal length and power of the correcting lens.

The far point of a myopic person is 80 cm in front of the eye. What is the nature and power of the lens required to correct the problem?

A short-sighted person cannot see objects beyond 50 cm from the eye. Determine the focal length and power of the lens that will enable him to see distant objects clearly.

A person needs a lens of power -5.5 dioptres for correcting his distant vision. For correcting his near vision he needs a lens of power +1.5 dioptre. What is the focal length of the lens required for correcting near vision?

A person cannot see an object when placed nearer than 100 cm from the eye. What is his defect? How is this defect remedied?

The far point of a myopic person is 120 cm in front of the eye. Find the focal length and the power of the lens required to enable to see distant objects clearly.

A person needs a lens of power -5.5 dioptres for correcting his distant vision. For correcting his near vision he needs a lens of power +1.5 dioptre. What is the focal length of the lens required for correcting distant vision?