Decibel (Meter & Scale) - Definition, Formulas, Uses, Chart
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byjus.com
Decibel (Meter & Scale) - Definition, Formulas, Uses, Chart
Decibel is the unit of sound (symbol: dB). A decibel meter is used for acoustic measurements. On the decibel scale, 0 dB is the smallest audible sound. Visit now to learn the formula and uses of decibel.
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