NEET Sample Paper NEET Sample Test Paper-43

  • question_answer
    The speed of wave of time period T and propagation constant k is -

    A) \[\frac{2\pi }{Tk}\]                                

    B) \[\frac{Tk}{2\pi }\]

    C) \[\frac{1}{Tk}\]                         

    D) \[\frac{T}{k}\]

    Correct Answer: A

    Solution :

    \[\omega =\frac{2\pi }{T}\] and \[c=\frac{\omega }{k}=\frac{2\pi }{Tk}\]


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