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 1

Answer:

$\huge\bold\star\orange{Answer}\star$

==>(b) -0.5 D