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JEE Main & Advanced Physics Wave Mechanics Question Bank Stationary Waves

  • question_answer
    Stationary waves of frequency 300 Hz are formed in a medium in which the velocity of sound is 1200 metre/sec. The distance between a node and the neighbouring antinode is                                        [SCRA 1994]

    A)            1 m

    B)            2 m

    C)            3 m

    D)            4 m

    Correct Answer: A

    Solution :

                 Required distance \[=\frac{\lambda }{4}=\frac{v/n}{4}=\frac{1200}{4\times 300}\]\[=1\]\[m\]


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