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  3. 10th Class
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10th Class Science Sample Paper Science Olympiad Model Test Paper-2

  • question_answer
    Refractive index of light going from air to water is 1.33. Find the refractive index of light going from water to air.

    A) 0.75     

    B) 1.75

    C) 0.69     

    D) 0.65

    E) None of these

    Correct Answer: A

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