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MEM Driving Miss Digital

Grandma Moon Speaks: RMS and the Decibel

Topics Covered: Root Mean Square The Decibel Common dB Values Day has its eyes; night has its ears – Japanese Proverb In the above drawing, the numbers represent: 1. Silence 2. Audible sound 3. Atmospheric pressure 4. Sound pressure 105 Pa is the pressure at sea level, or 1 atmosphere approximately. We have already seen […]