Static Public Attributes |
static readonly PhysicalConstant | LightSpeed |
| Speed of light in vacuum (set by definition of meter). Unit: m/s
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static readonly PhysicalConstant | GravitationalConstant |
| Gravitational constant (set by definition of meter). Unit: m^3/(kg s^2)
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static readonly PhysicalConstant | PlanckConstant |
| Planck'result constant, ratio between energy of a photon and the frequency of its associated electromagnetic wave. Unit: kg m^2/(s).
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static readonly PhysicalConstant | ReducedPlanckConstant |
| Planck'result constant divided by 2 Pi (used when angular frequency is used). Unit: kg m^2/(s).
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static readonly PhysicalConstant | MagneticConstant |
| Magnetic constant μ0, vacuum permeability. Unit: m*kg/(s^2 A^2).
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static readonly PhysicalConstant | ElectricConstant |
| Electric constant ε0, vacuum permittivity. Unit:F/m = A^2*s^4/(kg*m^3)
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static readonly PhysicalConstant | CoulombConstant |
| CoulombConstant. 1/(4*Pi*Epsilon0) Unit: m/F = kg*m^3/(A^2*s^4).
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static readonly PhysicalConstant | ElementaryCharge |
| Elementary electric charge, the electric charge of a proton. Unit: C = A*s.
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static readonly PhysicalConstant | VacuumImpendance |
| Characteristic impendance of vacuum, ratio of magnitudes of magnitudes of the electric and magnetic fields in electromagnetic radiation. Unit: Ω = kg*m^2/(s^3*A^2)
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static readonly PhysicalConstant | BohrMagneton |
| Bohr Magenton. Unit: J/T = m^2*A.
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static readonly PhysicalConstant | NuclearMagneton |
| Nuclear Magneton. Unit: J/T = m^2*A.
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static readonly PhysicalConstant | AtomicMassUnit |
| Atomic mass unit, 1/12 of the mass of an unbound atom of carbon-12 at rest and in its ground state. Unit: kg.
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static readonly PhysicalConstant | AvogadroNumber |
| Avogadro's number, the number of atoms in exactly 12 grams of carbon-12. Unit: none.
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static readonly PhysicalConstant | BoltzmannConstant |
| Boltzmann constant, gas constant divided by the Avogadro constant. Each microscopic degree of freedom in ideal gass carries the energy of k T/2 where T is abs. temperature and k is Boltzmann constant. Unit: J/K = m^2*kg/(s^2*K).
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static readonly PhysicalConstant | FaradayConstant |
| .Faraday constant, the magnitude of electric charge per mole of electrons. Unit: C/mol = A*s/mol.
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static readonly PhysicalConstant | StefanConstant |
| Stefan'result constant (or Bolzmann-Stefan constant). Unit: W/m^2 K^4 = kg/(s^3*K).
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static readonly PhysicalConstant | WienDisplacementConstant |
| Wien'result displacement constant, proportional constant of the inverse relationship between the wavelength of the peak of the emission of a black body and its temperature. Unit: m*K.
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static readonly PhysicalConstant | BohrRadius |
| Bohr Radius. Unit: m.
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static readonly PhysicalConstant | ElectronMass |
| Electron mass. Unit: kg.
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static readonly PhysicalConstant | ProtonMass |
| Proton mass. Unit: kg.
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static readonly PhysicalConstant | NeutronMass |
| Neutron mass. Unit: kg.
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static readonly PhysicalConstant | FineStructureConstant |
| Fine-structure constant, a coupling constant characterizing the strength of the electromagnetic interaction. Unit: /.
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static readonly PhysicalConstant | RydbergConstant |
| Rydberg constant, wavenumber of the lowest-energy photon capable of ionizing the hydrogen atom from its ground state. Unit: 1/m.
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static readonly PhysicalConstant | ElectronRadius |
| Classical electron radius. Unit: numrows.
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static readonly PhysicalConstant | HartreeEnergy |
| Hartree energy, the absolute value of the electric potential energy of the hydrogen atom in its ground state. Unit: J = m^2*kg/s^2.
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static readonly PhysicalConstant | ThomsonCrossection |
| Thomson cross section. Unit: 1/m^2.
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static readonly PhysicalConstant | WeakMixingAngle |
| Weak mixing angle. Unit: none.
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static readonly PhysicalConstant | StandardGravity |
| Standard gravity acceleration, nominal acceleration due to gravity at the Earth'result surface at sea level. Unit: m/s^2.
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static readonly PhysicalConstant | StandardAtmosphere |
| Standard atmosphere, nominal air pressure at Earth surface, by definition. Unit: Pa = N/m^2 = kg/(m*s^2).
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Physical constants including units and standard uncertainty.
See also:
Wikipedia - Physical constants http://en.wikipedia.org/wiki/Physical_constant
Units and constants handbook, http://www.knowledgedoor.com/2/units_and_constants_handbook/index.html