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Absorption of the sound beam is highest in :

Absorption of the sound beam is highest in :

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The sensitivity of transducers that create short duration pu…

The sensitivity of transducers that create short duration pulses is likely to be ________ that of transducers that create long pulses.

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Which of the following would define the beam’s intensity at…

Which of the following would define the beam’s intensity at the location where it is maximum? 

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Snell’s law determines the amount of:

Snell’s law determines the amount of:

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A pulsed wave transducer has a resonant frequency of 5 Mhz. …

A pulsed wave transducer has a resonant frequency of 5 Mhz.  The lowest frequency in the pulse is 2 Mhz and the highest is 8 Mhz.  What is the Q factor?

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Which type of transducer have a greater bandwidth?

Which type of transducer have a greater bandwidth?

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A sound wave is created by a transducer, reflects off an obj…

A sound wave is created by a transducer, reflects off an object, and returns to the transducer.  The go return time is 26 µs.  What is the total distance that the pulse traveled?

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All of the following correctly describe an imaging transduce…

All of the following correctly describe an imaging transducer except:

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A pulsed wave transducer has a resonant frequency of 5 Mhz. …

A pulsed wave transducer has a resonant frequency of 5 Mhz.  The lowest frequency in the pulse is 2 Mhz and the highest is 8 Mhz.  What is the main frequency?

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If an echo returns 104µs  after a pulse was emitted by a tra…

If an echo returns 104µs  after a pulse was emitted by a transducer, at what depth is the struscture that produced the echo located?

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