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What are the three bigness factors
Amplitude
Power Intensity |
What is power and intensity
These are calculated by amplitude squared
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What is the propagation from slowest to fastest
Gas, liquid, solid
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What is the range of audible sound
20 Hz - 20kHz
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What is intensity
Power divided by area
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What is amplitude measurement units
Pa
g/cm3 cm dB |
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What is the reciprocal of wavelength
Frequency
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What is propagation speed
The effect of a medium on a sound wave
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What is
Wavelength=1.54mm/us /v frequency(f)MHz
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What is a period
The time to complete a cycle
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What is destructive wave
This occurs when two out of phase wavelengths join together
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What is frequency
The number of cycles in a specific duration
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What are acoustic variables
Pressure
Density Distance |
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