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23 Nov 2019
The intensity of a sound wave at a fixed distance from aspeakervibrating at 1.00 kHz is 0.600 W/m2.
(a) Determine the intensity that results if the frequencyisincreased to 2.50 kHz while a constant displacement amplitudeismaintained. (b) Calculate the intensity if the frequency is reducedto0.500 kHz and the displacement amplitude is doubled.
The intensity of a sound wave at a fixed distance from aspeakervibrating at 1.00 kHz is 0.600 W/m2.
(a) Determine the intensity that results if the frequencyisincreased to 2.50 kHz while a constant displacement amplitudeismaintained.
(b) Calculate the intensity if the frequency is reducedto0.500 kHz and the displacement amplitude is doubled.
