Physics Hertz Crossword

Time it takes to complete one cycle
The "bigness" of a wave
Power divided by area
Determined by source and medium
Frequency times wavelength
The units of attenuation
Law associated with refraction
Provides electrical connection between PZT and the US system
Reduces ringing of the PZT
Range of frequencies in the pulse
The loss of piezoelectric properties
Region that starts at the focus and extends deeper
Ability to distinguish two structures lying close together
Which display mode provides information reguarding reflector motion
Which resolution is determined by frame rate?
Frame rate is measured in
Transforms electrical energy into acoustic energy during transmission
Archives ultrasound studies
Creates electrical signals
Multiple reflections that are equally spaced
Time it takes for an US system to create a pulse
If frequency is decreased, near zone length is?
Minimum value of duty factor
Units of pulse repetition frequency
Impedance is the product of propagation speed and
Refraction occurs with which incidence
Decreases the range of amplitudes
Used to alter the appearance of lowly reflected objects
Period is measured in units of
Imaging transducers have a ____ sensitivity
Protects the active element and 1/4 wavelength thick
When the depth of view is shallow, PRF is
Imaging depth x 13 microseconds
Relation between PRP and PRF
PRP and imaging depth are _______ related