Admittance
Angular frequency Apparent power Capacitance
Charge
Charge density
Conductance Conductivity Current
Current density
Electromotive force Energy
Faraday constant
Field strength
Flux
Frequency
Impedance
Light, velocity of
in a vacuum
Period
Permeability
Permeability of space Permeance
Y siemens S ω hertz Hz S watt W C farad F Q coulomb C ρ coulomb per square Cm−2
metre
G siemens S κ, γ, σ siemens per metre S m−1 I ampere A j, J ampere per square Am−2
D coulomb per square Cm−2 metre
E volt V
E joule J
F coloumb per mole C mol−1
E volt per metre V m−1
ψ coulomb C
v, f hertz Hz
Z ohm
c metre per second m s−1
T second s µ henry per metre H m−1
µo henry per metre H m−1
henry H
Permittivity ε farad per metre F m−1
Permittivity of space εo farad per metre F m−1
Phase φ–– Potential V, U volt V Power P watt W Quality factor Q – – Reactance X ohm
Reactive power Q watt W Relative permeability µr–– Relative permittivity εr–– Relaxation time τ Reluctance R Resistance R Resistivity ρ Susceptance B Thermodynamic Tkelvin K temperature
Time constant τ second s Wavelength λ metre m second s reciprocal henry H−1 ohm
ohm metre m siemens S