Resonance of a String: A cello string is 60 cm long with a fundamental frequency of...
Resonance of a String:
A cello string is 60 cm long with a fundamental frequency of 486 Hz.
Show means do the calculation for wavelength and speed using the (PSF).
Show the fundamental wavelength is 1.20 meters.
Show the speed of the wave is 583 m/sec.
Draw the fundamental vibration to scale. Use 1 cm = 5 cm.
Draw the first 3 overtones to the same scale, arranging the
diagrams neatly as in class.
Give frequency and wavelength of each overtone. Identify the
harmonic. Be neat and clear. Draw you diagram the way I drew and
labeled it in class look at my sketch. Also look at the open pipe
sample problem.
Homework Answers
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Resonance of a String:
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