Electricity and Magnetism Test Study Guide

Static Electricity
is a buildup of electrical charges on the surface of an object

Current Electricity
occurs when a circuit and a power source allow electrons to move

static electricity
lightning is

Insulator
a material that does not allow electricity to flow through it

Conductor
a material that allows electricity to flow through it easily

Resistor
is any material that reduces the flow of electrons

Circuit
a continuous unbroken path

Switch
a conductor that can be moved to either bridge or not bridge the gap in a circuit

Series circuit
allows electricity to follow only one path

parallel circuit
allows

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electricity to follow more than only one path

Magnet
any material that has the ability to attract iron

Electromagnet
a coil of wire with a core attached to an electrical source

Generator
a machine that uses the movement of a magnet and a coil of wire to convert motion into electrical energy

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