electrical currents
Electrons in motion
Electrical currents are flows of electric charge through a conductor, measured in amperes.
Current moves through wires, circuits, and electronic devices to power everything from household appliances to industrial machinery.
The term often appears in discussions of electrical safety: Don't touch exposed wires—electrical currents can be fatal.
Ocean currents caused by electromagnetic forces are also called electrical currents.
- voltElectromotive force unit
- ampereUnit of electrical flow
- galvanismElectricity causing muscle movement
- conductorOne who directs musicians
- insulatorSubstance resisting energy flow
live wire · high voltage · ohm · resistance · electromagnetic induction · watt · circuit · circuit breaker · Ohm's law · capacitance · multimeter · impedance · power distribution · transformers · energy transmission · power surge · power grid · shock
electrical currentsstatic electricity
Accumulated surface charge
electrostatic charge · static discharge · electrical potential
electrical currentsopen circuit
Incomplete electrical loop
electrical insulation · electrical resistance · power outage
electrical currentsthermal conduction
Heat moving through matter
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