AMU Medical AMU Solved Paper-1997

  • question_answer
    Equation\[y={{y}_{m}}\sin (kx+\omega t)\]represents a wave

    A)  travelling in\[y-\]direction

    B)  travelling in negative\[y-\]direction

    C)  travelling in\[y-\]direction

    D)  travelling in negative\[y-\]direction

    Correct Answer: D

    Solution :

    : \[y={{y}_{m}}\sin (kx+\omega t)\] or \[y={{y}_{m}}\sin (\omega t+kx)\] It represents a wave travelling in negative \[x-\]direction.


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