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: Angle: Percent
Glossary: Units: Power (Heat Flow): Watt (int. Mean)
Glossary: Units: Length: Quadrant
Glossary: Units: Luminous Luminance: Candle Per Square Inch
Glossary: Units: Electric Current: Coulomb Per Second
Glossary: Units: Magnetic Auxiliary Field: Ampere Per Meter
Glossary: Units: Pressure: Microbar (barye, Barrie)
Glossary: Units: Electric Charge Density: Coulomb Per Cubic Millimeter
Glossary: Units: Length: Link (surveyor'S)
Glossary: Units: Density: Pound Mass Per Cubic Inch
Glossary: Units: Power (Heat Flow): Watt (int. Mean)
Glossary: Units: Length: Quadrant
Glossary: Units: Luminous Luminance: Candle Per Square Inch
Glossary: Units: Electric Current: Coulomb Per Second
Glossary: Units: Magnetic Auxiliary Field: Ampere Per Meter
Glossary: Units: Pressure: Microbar (barye, Barrie)
Glossary: Units: Electric Charge Density: Coulomb Per Cubic Millimeter
Glossary: Units: Length: Link (surveyor'S)
Glossary: Units: Density: Pound Mass Per Cubic Inch
Related Pages
eFunda: Electric Unit Category
eFunda: Electric Unit Category. ... Download a Palm version of this unit conversion calculator! ... Electric charge. Unit Name, Symbol, SI Equivalent ...
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: Mass: Atomic Unit of Mass (12C)
eFunda Glossary for Units, Category:Mass, Unit name: Atomic Unit of Mass (12C), Unit Symbol: u, uma, Da(^12C), AMU.
eFunda: Glossary: Units: Logarithm of a Ratio: Neper
eFunda Glossary for Units, Category:Logarithm of a Ratio, Unit name: Neper, Unit Symbol: NP.
Power of Trigonometric Formulas
Lists formulas of powers of trigonometric functions.
eFunda: B Unit Listing
Bq, 1Bq. ·, becquerel per cubic meter · Bq/m, 1/s-m3. ·, becquerel per kilogram · Bq/kg, 1/kg/s. ·, bel (power) · B (power), 10dB. ·, bel (voltage) ...
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: Luminous Flux: Lumen
Kinematic viscosity Length Linear mass density Linear momentum Logarithm of a ratio Luminous flux Luminous intensity ... Glossary of Fluid Mechanics Terms . ...
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: Unit Category Listing
eFunda: Unit Category Listing. ... Download a Palm version of this unit conversion calculator! ... Units » Luminous Flux » Candlepower (spherical) ...
