As bulk modulus increases, the propagation speed ______
Correct Answers decreases
As the density of a medium increases the propagation speed
Correct Answers decreases
determine the wavelength of ultrasound if propagation speed is
12 mm/sec and the frequency is 5MHz Correct Answers
0.003um
how far away is an interface is the elapsed time for the sound
wave to travel out and back is 100us Correct Answers 7.7cm
if a 2MHz transducer is used in human soft tissue the
wavelength is approximately Correct Answers 0.75mm
if the intensity of the ultrasound beam is doubled this
corresponded to a decibel change of Correct Answers 3dB
If the wavelength of a sound wave is doubled and the frequency
is held constant the period of that sound wave Correct Answers
remains the same
infrasound is which of the following Correct Answers less than
20Hz
longitudinal waves are Correct Answers parallel to the axis of
the wave propagation