# Editing Bel

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::<math>{di\! f\!\! f} = \cdot \log_{10}\left(\frac{P_2}{P_1}\right )</math> | ::<math>{di\! f\!\! f} = \cdot \log_{10}\left(\frac{P_2}{P_1}\right )</math> | ||

− | In case of the | + | In case of the decibel we have a ''10'' factor: |

::<math>{di\! f\!\! f} = 10 \cdot \log_{10}\left(\frac{P_2}{P_1}\right )</math> | ::<math>{di\! f\!\! f} = 10 \cdot \log_{10}\left(\frac{P_2}{P_1}\right )</math> |