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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-3

  • question_answer
    The Intensity of a wave: (I) follows Inverse square law. (II) is proportional to its amplitude. (Ill) is proportional to the square of the amplitude.

    A)  I and II are true

    B)  II and III are true

    C)  Only II is true   

    D)         I and III are true  

    Correct Answer: D

    Solution :

     The intensity of a wave follows Inverse Square Law and is proportional to the square of the amplitude.


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