Search Results

4 results for “decibel”

Formulae (4)

\beta = 10\log_{10}\frac{I}{I_0}

Loudness in decibels relative to threshold.

dB = 10\log_{10}\frac{P_2}{P_1}

Power ratio expressed in decibels.

dB = 20\log_{10}\frac{V_2}{V_1}

Voltage ratio in decibels.

L = 10\log_{10}\frac{I}{I_0}

Sound intensity level in decibels.