a group of atoms that have their magnetic poles pointing in the same direction
What is magnetic domain?
100
a closed path for electric current to flow
What is a series circuit
100
static charge movimg from one object to another
What is electric discharge?
200
Electrical charges are rearranged because of an electric field
What is charging by induction?
200
electric circuit
What is a closed path in which an electric current can flow
200
what happens in a permanet magnet
a- the magnetic domains arent lined up
b- the magnetic domains are lined up
c- it contains an iron core
d- it contains a current-carrying wire
What is b
200
parallel circuit
What is more than one closed path for electric current to flow
300
A material in which energy doesn't easily flow
What is and insulator?
300
electric resistance
What is a measure of how difficult it is for electrons to flow in an object?
300
a current-carrying wire wrapped around an iron core
What is an electromagnet?
300
volts
What is the unit of measure used for measuring voltage?
400
a material in which energy easily flows
What is a conductor?
400
voltage
What is a measure of the amount of electrical energy transferred by an electric charge as it moves in a circuit?
400
electromagnetic induction
What is a current-carrying wire moving past a magnet
400
amperes
What is the unit of measure used for measuring current
500
static charge
What is the imbalance of electrical charges?
500
Ohm's Law
What is the relationship between the voltage, resistance, and current in a circuit
500
magnetic poles
What are the two ends of a magnet for a bar magnet or the two sides of a magnet for a magnet disk/ring
500
ohms
What is the unit of measure used for measuring resistance