How to Calculate Sound Pressure Level in Decibels (Root Mean Square Pressure)?
Sound Pressure Level in Decibels (Root Mean Square Pressure) calculator uses Sound Level in Decibels = 20*log10(Pressure RMS in Micropascal/(20*10^(-6))) to calculate the Sound Level in Decibels, The Sound Pressure Level in Decibels (Root Mean Square Pressure) Pressure formula is defined as the pressure level of a sound, measured in decibels (dB). Sound Level in Decibels is denoted by L symbol.
How to calculate Sound Pressure Level in Decibels (Root Mean Square Pressure) using this online calculator? To use this online calculator for Sound Pressure Level in Decibels (Root Mean Square Pressure), enter Pressure RMS in Micropascal (Pm) and hit the calculate button. Here is how the Sound Pressure Level in Decibels (Root Mean Square Pressure) calculation can be explained with given input values -> 25.10545 = 20*log10(0.0002/(20*10^(-6))).