Science, asked by bindapatanya, 1 year ago

which type is lens is used to correct presbyopia?

Answers

Answered by Anshik1

0

Bifocal lens that has both type of lenses covex and concave are used to correct this type of defect.

Previous Question

Next Question

Similar questions

Physics, 8 months ago

26. A concave mirror and a converging lens (glass with u =: 1.5) both have a focal length of 3 cm when in air. When they are in water of refractive index 4/3their new focal lengths are a) lens = 12 cm. Mirror = 3cm (b) lens = 3 cm. Mirror = 12cm (c) lens - 3 cm. / Mirror = 3cm (d) lens = 12 cm. Mirror = 12cm ...

Computer Science, 8 months ago

A computer system can not work a system software ( ). true/false علم المعلنيف...

Math, 8 months ago

i) The sides of a triangle are (3x + 5y -z), (5y - 22 - 2x) and ( 72 +2x - 3y). Find its perimeter...

Science, 1 year ago

what is an exothermic and endothermic reactions??

Biology, 1 year ago

Name the point of contact between two nerve cells...

History, 1 year ago

write a short note on jacobin club and slaves condition in France during French revolution...

English, 1 year ago

harmful effects of bacteria...

Social Sciences, 1 year ago

Where are sundari trees found?