Glossary » Units » Logarithm of a Ratio » Bel (power)
Bel (power) (B (power)) is a unit in the category of Logarithm of a ratio. It is also known as bels. Bel (power) (B (power)) has a dimension of nil (log) where L is length, N is amount of substance, and I is electric current. It can be converted to the corresponding standard SI unit dB by multiplying its value by a factor of 10.
Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).
Other units in the category of Logarithm of a ratio include Bel (voltage) (B (voltage)), Decibel (power) (dB (power)), Decibel (voltage) (dB (voltage)), and Neper (NP).
Additional Information
N/A
Related Glossary Pages
Glossary: Units: Electric Capacitance: Abfarad
Glossary: Units: Energy Flux: British Thermal Unit (IT) Per Hour Per Square Foot
Glossary: Units: Time: Day
Glossary: Units: Electric Current Density: Milliampere Per Square Centimeter
Glossary: Units: Area: Square Yottameter
Glossary: Units: Mass: Geepound (slug)
Glossary: Units: Mass: Quintal (metric)
Glossary: Units: Surface Tension: Pound Force Per Inch
Glossary: Units: Velocity: Millimeter Per Second
Glossary: Units: Thermal Conductivity: Calorie (therm.) Per Centimeter Per Second Per Degree Celsius
Glossary: Units: Energy Flux: British Thermal Unit (IT) Per Hour Per Square Foot
Glossary: Units: Time: Day
Glossary: Units: Electric Current Density: Milliampere Per Square Centimeter
Glossary: Units: Area: Square Yottameter
Glossary: Units: Mass: Geepound (slug)
Glossary: Units: Mass: Quintal (metric)
Glossary: Units: Surface Tension: Pound Force Per Inch
Glossary: Units: Velocity: Millimeter Per Second
Glossary: Units: Thermal Conductivity: Calorie (therm.) Per Centimeter Per Second Per Degree Celsius
Related Pages
eFunda: Glossary: Units: Power (Heat Flow): Watt
eFunda Glossary for Units, Category:Power (Heat Flow), Unit name: Watt, Unit Symbol: W.
eFunda: Glossary: Units: Linear Momentum: Bole
eFunda: Glossary: Units: Logarithm of a Ratio: Neper. Linear momentum · Logarithm of a ratio · Luminous flux · Luminous intensity . ...
eFunda: Glossary: Units: Luminous Flux: Lumen
Kinematic viscosity Length Linear mass density Linear momentum Logarithm of a ratio Luminous flux Luminous intensity ... Glossary of Fluid Mechanics Terms . ...
eFunda: Thermal Unit Category
British thermal unit (IT) per foot per hour per Fahrenheit degree ... British thermal unit (IT)-inch per square foot per second per Fahrenheit degree ...
SDOF Systems: Free Vibration with Viscous Damping
Note that the displacement amplitude decays exponentially (i.e. the natural logarithm of the amplitude ratio for any two displacements separated in time by ...
eFunda: Magnetic Unit Category
eFunda: Magnetic Unit Category. ... Download a Palm version of this unit conversion calculator! ... Magnetic flux. Unit Name, Symbol, SI Equivalent ...
eFunda: Glossary: Units: Power (Heat Flow): British Thermal Unit ...
eFunda Glossary for Units, Category:Power (Heat Flow), Unit name: British Thermal Unit (therm.) Per Hour, Unit Symbol: Btu (therm.)/h.
eFunda: Glossary: Units: Energy: Electronvolt
becquerel per kilogram · Bq/kg, 1/kg/s. ·, bel (power) · B (power), 10dB. ·, bel (voltage) · B (voltage), 5dB. ·, benz · Bz, 1m/s. ·, BeV (billion eV) . ...
eFunda: Glossary: Units: Logarithm of a Ratio: Decibel (power)
Other units in the category of Logarithm of a ratio include Bel (power) (B (power)), Bel (voltage) (B (voltage)), Decibel (voltage) (dB (voltage)), ...
Unit Step and Delta Functions
Introduction to Heaviside unit step function and Dirac delta function.
