RAJASTHAN ­ PET Rajasthan PET Solved Paper-2007

  • question_answer
    When both the listener and source are moving towards each other, then which of the following is true regarding frequency and wavelength of wave observed by the observer?

    A)  More frequency, less wavelength

    B)  More frequency, more wavelength

    C)  Less frequency, less wavelength

    D)  More frequency, constant wavelength

    Correct Answer: A

    Solution :

     When the distance between the source and listener is decreasing, the apparent frequency increases and wavelength decreases.


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