RAJASTHAN PMT Rajasthan - PMT Solved Paper-2007

  • question_answer
    Which of the following equations represents a wave travelling along y-axis ?

    A)  \[y=A\,\sin \,(kx-\omega t)\]

    B)  \[x=A\,\sin \,(ky-\omega t)\]

    C)  \[y=A\,\sin \,(ky\cos \omega t\]

    D)  \[y=A\,\,\cos ky\sin \omega t\]

    Correct Answer: B

    Solution :

    The equation given is                 \[x=A\sin (ky-\omega t)\] represents a wave travelling along \[y-\]axis, where \[A\] is its amplitude.


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