Air in a tube of length 1.5 meters that is closed at both ends is vibrating at its second lowest frequency (in this case, the second harmonic). Where in the tube should a microphone be placed to get the maximum volume?
Air in a tube of length 1.5 meters that is closed at both ends is vibrating at its second lowest frequency (in this case, the second harmonic). Where in the tube should a microphone be placed to get the maximum volume?
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Air in a tube of length 1.5 meters that is closed at both ends is vibrating at its second lowest frequency (in this case, the second harmonic). Where in the tube should a microphone be placed to get the maximum volume?
Group of answer choices
0.25 meters from the end of the tube
0.38 meters from the end of the tube
at the center of the tube
at the end of the tube
0.50 meters from the end of the tube
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