People suffering from both myopia and hy...

People suffering from both myopia and hypermetropia, needs __ lens.

A

Concave

B

Convex

C

Bifocal

D

Biconvex

Verified by Experts

The correct Answer is:

C

Similar Questions

Explore conceptually related problems

Give scientific reasons : A person suffering from hypermetropia (farsightedness) uses spectacles of convex lenses .

Give scientific reasons : A person suffering from myopia (nearsightedness) uses spectacles of concave lenses .

Patient suffering from hypothyroidism shows increased level of TSH. Why?

Myopia, hypermetropia, colour-blindness, presbyopia

Collect information about causes and corrections for myopia , hypermetropia , astigmatism, prebyopia , cataract , night blindness.

What can be achieved/can be prevented? People suffering from communicable diseases should avoid going to public places.

Mammals can eliminate both hypotonic and hypertonic urine as needed by the body. Explain.

Doctors say Mr. Shaikh is suffering from urolithiasis. How it could be explained in simple words?

Give the scientific reason: The person suffering from sickle-cell anaemia has reduced oxygen carrying capacity of the haemoglobin.

Find the odd one out and give the reason : Myopia , Presbyopia , Hypermetropia , Spectrometer