MyQuestionIcon

1

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

Presbyopia and Its Correction

Above picture...

Question

Above picture is a bi-focal lens, used to correct a presbyopic person, what is region 1 and 2?

A

Convex and Concave

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

B

Concave and Convex

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

C

Both are concave

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

D

Both are convex

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

Open in App

Solution

The correct option is B
Concave and Convex

Region 1 is concave lens and region 2 is convex lens.

Suggest Corrections

thumbs-up

0

Similar questions

Above picture is a bi-focal lens, used to correct a presbyopic person, what is region 1 and 2?

In the given figure, there is a bi-focal lens, used to correct a presbyopic person, what is region 1 and 2?

Q. A bi-focal lens can be used to correct:

Which part of bi-focal lens should a person use to read? And why?

Q. Bi-focal lens is required to correct:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Power of Accommodation and Defects

PHYSICS

Watch in App

explore_more_icon

Explore more

Presbyopia and Its Correction

Standard X Physics

Join BYJU'S Learning Program

CrossIcon