Multiple Choice
What is the lowest frequency that will resonate in an organ pipe 4 m in length,closed at one end? The speed of sound in air is 340 m/s.
A) 21.3 Hz
B) 42.5 Hz
C) 85.0 Hz
D) 1,360 Hz
E) 2,720 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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