Multiple Choice
If the number of cycles in a pulse is reduced,the pulse duration ________.
A) is increased
B) is decreased
C) remains unchanged
D) is not possible
Correct Answer:

Verified
Correct Answer:
Verified
Q42: The attenuation of a 5.0 MHz transducer
Q43: Ultrasound systems use propagation speed to determine<br>A)
Q44: Almost all ultrasound contrast agents contain _.<br>A)
Q45: The shorter the pulse,the broader the bandwidth.
Q46: Attenuation increases with increasing _.<br>A) wavelength<br>B) frequency<br>C)
Q48: The direction of travel in oblique incidence
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