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Multiple Choice Questions And Answers On Human Eye Question 16. A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power [NCERT Exemplar Problems] (a) + 0.5 D (b) – 0.5 D (c) + 0.2 D (d) – 0.2 D

Multiple Choice Questions And Answers On Human Eye Question 16.
A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power [NCERT Exemplar Problems]
(a) + 0.5 D
(b) – 0.5 D
(c) + 0.2 D
(d) – 0.2 D

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
MCQ On Human Eye With Answer: b Explanation: (b) Person cannot see distant objects clearly. So he is suffering from myopia. The defect is corrected by using concave lens of power P = \(\frac{1}{f}=\frac{1}{-2 m}\) =-0.5

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