two sound sources produce 12 beats in 4 seconds. by ho much do their frequencies differ?
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frequency=1/T(time)1=(no.of vibration beat per second/time =4s .So 12/4=3.
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Frequency = number of beats produced /second.
So, in 4 seconds beat produced =12.
Thus,in 1 second beat produced =12/4= 3.
So, the frequency of the 2 waves differ by 3 Hz.
So, in 4 seconds beat produced =12.
Thus,in 1 second beat produced =12/4= 3.
So, the frequency of the 2 waves differ by 3 Hz.
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