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Questions and Answers
What is the unit for measuring acoustic energy generated per unit time?
What is the unit for measuring acoustic energy generated per unit time?
- Watts
- Joules per second (correct)
- Watts per square centimeter
- Joules
How is intensity defined in relation to power?
How is intensity defined in relation to power?
- Intensity is the rate at which power flows through an area. (correct)
- Intensity is the power concentration within a volume.
- Intensity is the total power generated in a system.
- Intensity is the speed at which power is generated.
What unit is used to express intensity?
What unit is used to express intensity?
- Watts per square centimeter (correct)
- Watts
- Milliwatts per square meter
- Joules per second
How does intensity vary within an ultrasound beam?
How does intensity vary within an ultrasound beam?
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What determines the intensity in a pulsed ultrasound beam?
What determines the intensity in a pulsed ultrasound beam?
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How are biological effects of ultrasound related to power?
How are biological effects of ultrasound related to power?
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