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ELECTRICITY EXAM SPRING 2011
A machine that uses a magnet to produce electricity
has multiple pathways for electricity to flow. if the pathway is broken at any point, electricity has other pathways it can follow.
A devise used to control the flow of electricity in a circuit
A complete electrical circuit around which current flows or a signal circulates
A circuit having its parts connected serially
A unit of measure of electrical power.
Anything put in or on something for conveyance or transportation;
An electrical device by which alternating current of one voltage is changed to another voltage
A material such as glass or porcelain with negligible electrical or thermal conductivity
A circuit in which the parts are connected so that electric current passes along more than one pathway.
The ability of a material to slow down or stop electric current.
The flow of electrons (negatively charged atomic particles) through a conductor to create energy
A device that converts chemical energy to electrical energy.
The pathway that an electric current follows.
The buildup of charges on an object
The flow of electrons
A kind of kinetic energy that flows as an electric current
A material that carries electricity well