☰
GkSeries.com
✕

Question

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] ─0.5 D
[C] +0.2 D
[D] ─0.2 D
Answer & Explanation

Answer: ─0.5 D

Click Here to Read more questions