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A soundwave’s frequency is 10 MHz. The wave is traveling in…

A soundwave’s frequency is 10 MHz. The wave is traveling in soft tissue. What is it’s wavelength?

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A dog whistle has a frequency of 25,000 Hz and is in the aud…

A dog whistle has a frequency of 25,000 Hz and is in the audible range for humans.

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Which of these biological tissues will sound waves propogate…

Which of these biological tissues will sound waves propogate most quickly?

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Which of these biological tissues will sound waves propogate…

Which of these biological tissues will sound waves propogate most slowly?

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A 15 MHz transducer has a longer wavelength than a 5 MHz.

A 15 MHz transducer has a longer wavelength than a 5 MHz.

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The sonographer has the ability to change the intensity.

The sonographer has the ability to change the intensity.

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If the power in a beam is 10 watts and the area is 50cm2, wh…

If the power in a beam is 10 watts and the area is 50cm2, what is the beam’s intensity?

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Propogation speed = _______________ x wavelength.

Propogation speed = _______________ x wavelength.

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When the amplitude is doubled, the power is?

When the amplitude is doubled, the power is?

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The more dense the medium, the less the propagation speed.

The more dense the medium, the less the propagation speed.

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