Electricity produced in a generator where the current flowing from the generator changes direction regularly

an instrument used to measure large currents

acts as a switch and safety device that can cut all power coming into the home

current that flow in one direction

the ratio of the useful work or energy provided by a machine with the actual work or energy supplied to the machine

a strong temporary magnet, created by inserting a soft iron core into a coil of wire and then passing a current through the wire.

Current is the measure of

An example of electrical discharge is

Water can conduct electricity

an instrument used to measure weak currents

Connecting an object to Earth to rebalance the charge is to...

Carries high energy electricity

any material in which the charge does not pass through

any material that allows charges to move freely

Unit of Voltage

Unit of Current

Unit of Resistance

Unit of Energy

Which is false

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