NCERT Exemplar I — task. Science CBSE, Class 10.

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

\(+\ 0.2\ D\)
\(–\ 0.2\ D\)
\(+\ 0.5\ D\)
\(–\ 0.5\ D\)

2. A student sitting on the last bench can read the letters written on the blackboard but is not able to read the letters written in his textbook. Which of the following statements is correct?

The near point of his eyes has come closer to him
The near point of his eyes has receded away
The far point of his eyes has receded away
The far point of his eyes has come closer to him

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14. NCERT Exemplar I

Exercise condition: