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How is the musician shown changing the instrument to play different musical notes?

A.)changing the velocity of the sound wave

B.)changing the resonant frequency of the standing wave

C.) changing the amplitude of the sound wave

D.$ changing the length of the air column

User Tksfz
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2 Answers

3 votes

Answer:

its D

Step-by-step explanation:

User Thoslin
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5 votes

d. Changing the length of the air column

User Karlth
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