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A Standing Wave in a Column of Air with Both

Question 14

Multiple Choice

A standing wave in a column of air with both ends open has a frequency of 520 Hz.The next higher harmonic has a frequency of 780 Hz.How long is the column of air?


A) 33.8 cm
B) 45.1 cm
C) 66.0 cm
D) 86.8 cm
E) 92.3 cm

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