Vocabulary
This is the charge of an electron.
What is Negative
This is the law that says charge cannot be created or destroyed.
What is law of conservation of charge
This is the difference in charges from one side of a circuit to the other
what is voltage
what is a closed path
A magnet has these at either end
what are north and south poles
This type of material does not allow the flow of electrons
What is an insulator
This is the buildup of excess electric charge
What is static
This is what the voltage flowing through a circuit is called and is measured in amperes or amps
what is current
This kind of circuit has only one path for current to flow
what is a series circuit
These are aligned within the material of a permanent magnet such as iron
what are magnetic domains
This is how positive charges flow in a circuit
What is high voltage to low voltage
This surrounds every electric charge and is what exerts a force on every other object.
What is electric field
This is what can slow down the current in a circuit
what is resistance
this kind of circuit has multiple paths for current to flow on
what is a parallel circuit
this is where the magnetic field lines are strongest om a bar magnet
what are at each pole
This is the law that demonstrates the relationship of voltage to current and is the unit for resistance
What is Ohms
Charging a neutral object such as rubbing a balloon on a sweater and sticking it to the wall is known as this
This type of current flows in only one direction and is the current produced by a battery
These devices are used to control the current in a circuit
what are fuses/circuit brakers
what is a temporary magnet
This what you get when you wrap a coil of wire around a metal bar
This is the result if a large static discharge during a high wind storm
what is lightning
what is alternating current
this is the rate at which electricity in a circuit is consumed
what is power
in a temporary magnet the domains are aligned in this manner.
what is randomly