Question #163237

Two electronic speakers with 250Hz and 260Hz frequency are set on. Determine the beat frequency and the perceived frequency heard by the observer.


1
Expert's answer
2021-02-18T18:56:16-0500

Beat Frequency


fB=260250=10 Hzf_B=260-250=10\ Hz

Perceived Frequency


fo=0.5(260+250)=255 Hzf_o=0.5(260+250)=255\ Hz


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