Jun '20
27
MCAT Question of the Day | MCAT Course


  • Q:

    Two sound waves vibrate such that a listener hears a beat frequency of 4 Hz. Which of the following is a possible frequency of the two waves?

     

    A

    448 Hz and 450 Hz

    B

    400 Hz and 800 Hz

    C

    400 Hz and 416 Hz

    D

    448 Hz and 452 Hz




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