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J & K CET Engineering J and K - CET Engineering Solved Paper-2006

  • question_answer
    A point source of light is kept below the surface of water in a pond

    A)  light emerges from every point of the surface of the pond

    B)  no light is transmitted from the surface of the pond

    C)  all the light emitted by the source emerges from a circular region of the pond

    D)  some of the light emitted by the source emerges from a circular region of the pond

    Correct Answer: C

    Solution :

     all the light emitted by the source emerges form a circular region of the pond


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