SPEECH AND HEARING SCIENCE
Exercise #2
- A sound wave generated by a vibrating tuning fork (under
- Refer to the waveform below: (amplitude in Volts (V) vs.
- A sound wave generated by a vibrating tuning fork (under normal atmospheric conditions) has a wavelength of 1.27 meters. (recall that the propagation velocity (C) of sound is approximately 343 meters/second)
normal atmospheric conditions) has a frequency of 225 Hz.
a. Determine the period of vibration _______________
b. Determine the wavelength of this waveform ____________
c. Describe this waveform and the type of vibration that results ______________________________________________
time in milliseconds (ms)
- Determine the period of this waveform
_____________________
b. Determine the frequency of this waveform ___________________
c Determine the peak amplitude of this waveform
_____________________
d. Determine the peak-to-peak amplitude ______________________
e. What is the wavelength of this waveform? ___________________
a. Determine the period of vibration ____________________
b. Determine the frequency of vibration _________________
c. Describe the type of vibration that results from striking a tuning fork.
_______________________________________________________
d. In the space below, draw the resulting waveform and amplitude spectrum. Be sure
to label the axes and provide units where possible.
please see attachment
0 comments