**Glossary**»

**Units**»

**Logarithm of a Ratio**»

**Decibel (power)**

**Decibel (power) (dB (power))**is a unit in the category of

*Logarithm of a ratio*. It is also known as decibels. This unit is commonly used in the SI unit system. Decibel (power) (dB (power)) has a dimension of nil (log) where L is length, N is amount of substance, and I is electric current. It essentially the same as the corresponding standard SI unit dB.

Other units in the category of Logarithm of a ratio include Bel (power) (B (power)), Bel (voltage) (B (voltage)), Decibel (voltage) (dB (voltage)), and Neper (N_{P}).

**Additional Information**

**Related Glossary Pages**

Glossary: Units: Dynamic Viscosity: Pascal Second

Glossary: Units: Volume: Cubic Hectometer

Glossary: Units: Volume Flow Rate: Cubic Meter Per Minute

Glossary: Units: Electric Charge: Ampere-Hour

Glossary: Units: Energy Density: Joule Per Cubic Meter

Glossary: Units: Mass Flow Rate: Gram Per Ten Minutes

Glossary: Units: Energy Density: British Thermal Unit (IT) Per Gallon (US)

Glossary: Units: Luminous Intensity: Carcel

Glossary: Units: Fraction: Part Per Thousand

**Related Pages**