Question

`Short-sight' in human eye can be corrected by using

Q: Answer-`Short-sight' in human eye can be corrected by using proper –

Scintillation or twinkling is generic terms for variations in apparent brightness or position of a distant luminous object viewed through a medium. If the object lies outside the Earths atmosphere, as in the case of stars and planets, the phenomenon is termed astronomical scintillation within the atmosphere, the phenomenon is termed terrestrial scintillation.

proper –

A convex lens

B concave lens

C cylindrical lens

D bifocal lens

Practice Next

Relevant for Exams:

Railway Group D Recruitment

Indian Coast Guard Recruitment

`Short-sight' in human eye can be corrected by using

Solution

Relevant for Exams: