For a closed tube of 4 cm, what is the first resonant frequency in Hz? correct answers 4375
For a closed tube of 4 cm, what is the second resonant frequency in Hz? correct answers 8750
For a closed tube of 4 cm, what is the third resonant frequency in Hz? correct answers 13125
For a closed...
CSD 303 HW 2 || Correctly ans wered.
For a closed tube of 4 cm, what is the first resonant frequency in Hz? correct answers 4375
For a closed tube of 4 cm, what is the second resonant frequency in Hz? correct answers 8750
For a closed tube of 4 cm, what is the third resonant frequency in Hz? correct answers 13125
For a closed tube of 10 cm, what is the first resonant frequency in Hz? correct answers 1750
For a closed tube of 10 cm, what is the second resonant frequency in Hz? correct answers 3500
For a closed tube of 10 cm, what is the third resonant frequency in Hz? correct answers 5250
For a closed tube of 14 cm, what is the first resonant frequency in Hz? correct answers 1250
For a closed tube of 14 cm, what is the second resonant frequency in Hz? correct answers 2500
For a closed tube of 14 cm, what is the third resonant frequency in Hz? correct answers 3750
For a tube of 11 cm closed on one end and open on the other, what is the first resonant frequency in Hz? Round to the nearest Hz. correct answers 795
For a tube of 11 cm closed on one end and open on the other, what is the second resonant frequency in Hz? Round to the nearest Hz. correct answers 2386
For a tube of 11 cm closed on one end and open on the other, what is the third resonant frequency in Hz? Round to the nearest Hz. correct answers 3977
For a tube of 14 cm closed on one end and open on the other, what is the first resonant frequency in Hz? correct answers 625
For a tube of 14 cm closed on one end and open on the other, what is the second resonant frequency in Hz? correct answers 1875
For a tube of 14 cm closed on one end and open on the other, what is the third resonant frequency in Hz? correct answers 3125
Notice that when you round your lips, your lips protrude a little bit forward. Assume that this lip rounding adds 1 cm to the length of the vocal tract. Do you expect that a vowel produced with rounded lips will have higher or lower resonant frequencies than the same vowel produced with unrounded lips? correct answers lower
Explain why the resonant frequencies will be higher or lower. correct answers The resonant frequencies will be lower because resonant frequencies are determined by vocal tract length. Increasing the length of the vocal tract by protruding the lips will cause the resonant frequencies to be lower. When you use the formula, (2n-1)c/4L, and divide the speed of
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