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Electricity

Across
scientific principle explaining the relationships among voltage, resistance and current in a conductor; expressed as Volts = Amps x Ohms, Amps = Volts/ Ohms or Ohms = Volts/Amps
pressure (energy) put on free electrons causing them to flow
quantity of electricity
closed path in which electric current flows
opposition to the flow of an electrical current
capacity to transmit something, for example electricity or heat
physical property allowing a material to resist the flow of electricity
component in an electrical circuit which consumes electric power and converts it into light, heat or mechanical motion
movement of electrons carrying energy
electricity which is not moving; caused by the triboelectric effect
unit of measurement for electric charge; one coulomb is 6.24 x 1018 electrons
Down
unit of measurement for electrical resistance
unit of measurement for electric current; one coulomb per second equals one ampere; often abbreviated to ‘amp’
building of electric charge generated by friction
ratio of true power used to do work to apparent power supplied to the circuit
flow of electric charge
rate at which electrical energy is transferred by an electric circuit
unit of measurement for electric power
amount of current a conductor can handle before its temperature exceeds accepted limits, causing it to deteriorate
unit of measurement for electromotive force
negatively charged subatomic particle which orbits the atom’s nucleus