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Electrical and Electronic units table

 

Unit NameUnit SymbolQuantity
Ampere (amp)AElectric current (I)
VoltVVoltage (V, E)

Electromotive force (E)

Potential difference (Δφ)

OhmΩResistance (R)
WattWElectric power (P)
Decibel-milliwattdBmElectric power (P)
Decibel-WattdBWElectric power (P)
Volt-Ampere-ReactivevarReactive power (Q)
Volt-AmpereVAApparent power (S)
FaradFCapacitance (C)
HenryHInductance (L)
siemens / mhoSConductance (G)

Admittance (Y)

CoulombCElectric charge (Q)
Ampere-hourAhElectric charge (Q)
JouleJEnergy (E)
Kilowatt-hourkWhEnergy (E)
Electron-volteVEnergy (E)
Ohm-meterΩ∙mResistivity (ρ)
Siemens per meterS/mConductivity (σ)
Volts per meterV/mElectric field (E)
Newtons per coulombN/CElectric field (E)
Volt-meterV⋅mElectric flux (Φe)
TeslaTMagnetic field (B)
GaussGMagnetic field (B)
WeberWbMagnetic flux (Φm)
HertzHzFrequency (f)
SecondssTime (t)
Meter / metremLength (l)
Square-meterm2Area (A)
DecibeldB 
Parts per millionppm 

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