A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power

Q. A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power

A.            +0.5 D

B.            โ”€0.5 D

C.            +0.2 D

D.            โ”€0.2 D

Answer: โ”€0.5 D

We will be happy to hear your thoughts

Leave a reply

Gkseries.com
Logo
Register New Account