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how do you calculate beat frequency. Assume that one source has a shorter period T SHORT and hence a higher frequency f HIGH than the other which has period and frequency T LONG and f LOW respectively. F b f2f1 f 1 and f 2 are the frequency of two waves.
The formula for beat frequency is the difference in frequency of the two superimposed waves. The first term gives the phenomenon of beats with a beat frequency equal to the difference between the frequencies mixed. Write your answer in Hertz or Hz which is the unit for frequency.
When do you know when youve reached an objects natural frequency.
Assume that one source has a shorter period T SHORT and hence a higher frequency f HIGH than the other which has period and frequency T LONG and f LOW respectively. Fhv2wavelength h is the number of the harmonic. Thus the beat frequency is 1 H z. When do you know when youve reached an objects natural frequency.