![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-white.png)
McqMate
Q. |
Persons suffering from myopia are advised to use – |
A. | convex lens |
B. | concave lens |
C. | piano-convex lens |
D. | plano-concave lens |
Answer» B. concave lens | |
Explanation: A concave lens is used to correct short-sightedness (myopia). In myopia, images are formed in front of the retina, resulting in a blurred image. This occurs when the eye is relatively too long or the refractive powers of the cornea and lens of the eye are relatively too strong. |
View all MCQs in
PhysicsNo comments yet