2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-30

  • question_answer
    \[25\,cm\]long closed organ pipe is in resonance with \[330Hz\] tuning fork in fundamental mode, minimum length for next overtone should be -

    A) \[50\,cm\]          

    B) \[75\,cm\]

    C) \[100\,cm\]                              

    D) \[150\,cm\]

    Correct Answer: B

    Solution :

    For resonance event of closed orgen pipe length of air column in successive resonance event must be odd multiple of length of air column in first resonance event while end correction is neglected.


You need to login to perform this action.
You will be redirected in 3 sec spinner