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JEE Main & Advanced Physics Wave Mechanics Question Bank Basics of Mechanical Waves

  • question_answer
    If the temperature of the atmosphere is increased the following character of the sound wave is effected [AFMC 2004]

    A)            Amplitude                             

    B)            Frequency

    C)            Velocity                                  

    D)            Wavelength

    Correct Answer: C

    Solution :

               Since \[v=\sqrt{\frac{\gamma \,RT}{M}}\] i.e., \[v\propto \sqrt{T}\]


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