Pressure RMS in Noise Pollution Formulas

The Pressure RMS refers to the root mean square value is the local pressure deviation from the ambient atmospheric pressure, caused by a sound wave. And is denoted by P_rms. Pressure RMS is usually measured using the Pascal for Pressure. Note that the value of Pressure RMS is always positive. Typically, the value of Pressure RMS is greater than 0.

Formulas to find Pressure RMS in Noise Pollution

fxRoot Mean Square Pressure given Sound IntensityGo

Noise Pollution formulas that make use of Pressure RMS

fxSound Intensity with respect to Sound PressureGo

fxDensity of Air given Sound IntensityGo

fxVelocity of Sound Wave given Sound IntensityGo

List of variables in Noise Pollution formulas

fx Sound Intensity Level Go

fx Density of Air Go

fx Velocity of Sound Wave Go

FAQ

What is the Pressure RMS?

The Pressure RMS refers to the root mean square value is the local pressure deviation from the ambient atmospheric pressure, caused by a sound wave. Pressure RMS is usually measured using the Pascal for Pressure. Note that the value of Pressure RMS is always positive. Typically, the value of Pressure RMS is greater than 0.

Can the Pressure RMS be negative?

No, the Pressure RMS, measured in Pressure cannot be negative.

What unit is used to measure Pressure RMS?

Pressure RMS is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Pressure RMS can be measured.

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