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10th Class Science Human Eye and Colourful World Question Bank Light and Human Eye

  • question_answer
    Which of the following statements is correct?

    A) A substance having higher refractive index is optically rarer.

    B) A substance having lower refractive index is optically denser.

    C) Kerosene is optically denser than water.

    D) All the above

    E) None of these

    Correct Answer: C

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