positively or negatively charged atom
buildup of electric charge on an object
attractive or repulsive force exerted by all charged objects on each other
field through which electric charges exert a force on each other
material such as wood or glass through which electrons cannot move easily
material such as copper or silver through which electrons can move easily
rapid movement of excess charge from one place to another
flow of charge either flowing electrons or flowing ions through a conductor
closed conducting loop through which electric current can flow
a measure of how much electrical each electron of a battery has measured in volts
a measure of how difficult it is for electrons to flow through a material; unit is the ohm
relationship among voltage current and resistance in a circuit
circuit that only has one path for a electric current to follow
circuit that has more than one path for a electric current to follow
rate at which an electric appliance converts electrical energy into another form of energy usage is measured in electric meters in kilowatt hours
No comments:
Post a Comment