Waves
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Avg score: 57% Most missed: “A transverse wave is represented by y = A sin (ωt-“kx)For what value of the wav…”
Waves
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1 Questions

1. A tuning fork of frequency 512 Hz makes 4 beatsper second with the vibrating string of a pianoThe beatfrequency decreases to 2 beats per sec when the tensionin the piano string is slightly increasedThe frequency ofthe piano string before increasing the tension was[2010]