Sound requires a ________ through which to travel.
A) medium
B) pressure
C) vacuum
D) wave
Correct Answer:
Verified
Q15: The rate at which energy passes through
Q16: Doppler ultrasound pulses are typically _ cycles
Q17: If frequency increases,each cycle (period) _.
A) increases
B)
Q18: The following are all ultrasound frequencies except:
A)
Q19: Propagation speed is the speed at which
Q21: The attenuation of a 5.0 MHz transducer
Q22: Calculate the pulse duration for a 3.0
Q23: The velocity of sound in human soft
Q24: If the beam area decreases,the intensity _.
A)
Q25: The average propagation speed in human soft
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents