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. – 0.5 D
C. + 0.2 D
D. – 0.2 D
Answer: – 0.5 D
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A. + 0.5 D
B. – 0.5 D
C. + 0.2 D
D. – 0.2 D
Answer: – 0.5 D