Author Question: Two organ pipes, a pipe of fundamental frequency 440 Hz, closed at one end, and a pipe of ... (Read 93 times)

Mimi · **on:** Aug 6, 2020

Question 1

Two instruments produce a beat frequency of 5 Hz. If one has a frequency of 264 Hz, what could be the frequency of the other instrument?

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269 Hz

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254 Hz

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264 Hz

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5 Hz

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274 Hz

Question 2

Two organ pipes, a pipe of fundamental frequency 440 Hz, closed at one end, and a pipe of fundamental frequency 660 Hz, open at both ends, produce overtones. Which choice below correctly describes overtones present in both pipes?

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After the first overtone of each pipe, every second overtone of the first pipe matches every second overtone of the second pipe.

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After the first overtone of each pipe, every second overtone of the first pipe matches every third overtone of the second pipe.

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After the first overtone of each pipe, every third overtone of the first pipe matches every second overtone of the second pipe.

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After the first overtone of each pipe, every second overtone of the first pipe matches every fourth overtone of the second pipe.

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After the first overtone of each pipe, every third overtone of the first pipe matches every fourth overtone of the second pipe.

Natalie4ever · **Reply #1 on:** Aug 6, 2020

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

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