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10th Class Science Sample Paper Science Olympiad Model Test Paper-3

  • question_answer
    The far point of a myopic person is 60 cm in front of the eye, ___ power of lens is required to correct the defect.

    A) \[+\,\,1.66\text{ }dioptre\]

    B) \[-\,\,1.66\text{ }dioptre\]

    C) \[+\,\,1.2\text{ }dioptre\]

    D) \[-\,\,\,1.2\text{ }dioptre\]

    E) None of these

    Correct Answer: B

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