MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Hypermetropia and Its Correction

A person suff...

Question

A person suffering from myopia cannot see beyond 1m. What should be the focal length of the concave lens that will correct his vision?

A

-1 m

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

-2 m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

0.5 m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

10 m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A -1 m
The focal length of the concave lens should be -1 m as object at infinity forms image at focus.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A person suffering from myopia cannot see beyond 1 m. What should be the focal length of the concave lens that will correct his vision?

Q. A person needs a lens of power

- 2.5 D

for correcting his vision. What is the defect of vision that the person is suffering from? Also, find the focal length of the lens.

Q. The far point of a person suffering from myopia is 2 metres from the eye. Find the focal length and power of the corrective lens that will correct his vision.

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Hypermetropia and Its Correction_tackle

PHYSICS

Watch in App

explore_more_icon

Explore more

Hypermetropia and Its Correction

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon