7. If the Fo of a sound is 130, what is the frequency of the third OCTAVE. 8. If the fourth harmonic vibrates at 1600 Hz, what is the Fo? 9. If the third octave vibrates at 1532 Hz, what is the Fo? How much less would the intensity be at the third octave? 10. If the third octave is produced at 1600 Hz at 25 dB, what is the frequency of the second harmonic? At what intensity would it be produced? 11. Indicate the appropriate number of nodes and antinodes for the 4th harmonic. Sketch this harmonic. How much higher in frequency would the fifth harmonic be than the first harmonic (FO)? 12. Consider a 352 Hz pure tone which has been produced at 36 dB. Which harmonic would be the first that would not be produced? 7. If the Fo of a sound is 130, what is the frequency of the third OCTAVE. 8. If the fourth harmonic vibrates at 1600 Hz, what is the Fo? 9. If the third octave vibrates at 1532 Hz, what is the Fo? How much less would the intensity be at the third octave? 10. If the third octave is produced at 1600 Hz at 25 dB, what is the frequency of the second harmonic? At what intensity would it be produced? 11. Indicate the appropriate number of nodes and antinodes for the 4th harmonic. Sketch this harmonic. How much higher in frequency would the fifth harmonic be than the first harmonic (FO)? 12. Consider a 352 Hz pure tone which has been produced at 36 dB. Which harmonic would be the first that would not be produced?
7. If the Fo of a sound is 130, what is the frequency of the third OCTAVE. 8. If the fourth harmonic vibrates at 1600 Hz, what is the Fo? 9. If the third octave vibrates at 1532 Hz, what is the Fo? How much less would the intensity be at the third octave? 10. If the third octave is produced at 1600 Hz at 25 dB, what is the frequency of the second harmonic? At what intensity would it be produced? 11. Indicate the appropriate number of nodes and antinodes for the 4th harmonic. Sketch this harmonic. How much higher in frequency would the fifth harmonic be than the first harmonic (FO)? 12. Consider a 352 Hz pure tone which has been produced at 36 dB. Which harmonic would be the first that would not be produced? 7. If the Fo of a sound is 130, what is the frequency of the third OCTAVE. 8. If the fourth harmonic vibrates at 1600 Hz, what is the Fo? 9. If the third octave vibrates at 1532 Hz, what is the Fo? How much less would the intensity be at the third octave? 10. If the third octave is produced at 1600 Hz at 25 dB, what is the frequency of the second harmonic? At what intensity would it be produced? 11. Indicate the appropriate number of nodes and antinodes for the 4th harmonic. Sketch this harmonic. How much higher in frequency would the fifth harmonic be than the first harmonic (FO)? 12. Consider a 352 Hz pure tone which has been produced at 36 dB. Which harmonic would be the first that would not be produced?
Chapter6: Waves And Sound
Section: Chapter Questions
Problem 11P: . The frequency of middle C on the piano is 261.6 Hz. (a) What is the wavelength of sound with this...
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Please see the attached image and answer the set of questions with proof.
Transcribed Image Text:7. If the Fo of a sound is 130, what is the frequency of the third
OCTAVE.
8. If the fourth harmonic vibrates at 1600 Hz, what is the Fo?
9. If the third octave vibrates at 1532 Hz, what is the Fo? How
much less would the intensity be at the third octave?
10. If the third octave is produced at 1600 Hz at 25 dB, what is
the frequency of the second harmonic? At what intensity
would it be produced?
11. Indicate the appropriate number of nodes and antinodes for
the 4th harmonic. Sketch this harmonic. How much higher in
frequency would the fifth harmonic be than the first harmonic
(FO)?
12. Consider a 352 Hz pure tone which has been produced at 36
dB. Which harmonic would be the first that would not be
produced?
Transcribed Image Text:7. If the Fo of a sound is 130, what is the frequency of the third
OCTAVE.
8. If the fourth harmonic vibrates at 1600 Hz, what is the Fo?
9. If the third octave vibrates at 1532 Hz, what is the Fo? How
much less would the intensity be at the third octave?
10. If the third octave is produced at 1600 Hz at 25 dB, what is
the frequency of the second harmonic? At what intensity
would it be produced?
11. Indicate the appropriate number of nodes and antinodes for
the 4th harmonic. Sketch this harmonic. How much higher in
frequency would the fifth harmonic be than the first harmonic
(FO)?
12. Consider a 352 Hz pure tone which has been produced at 36
dB. Which harmonic would be the first that would not be
produced?
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