Electricity And Magnetism Flashcards
1
Q
What is resistance
A
Resistance is a measure of how difficult it is to push current through a wire
2
Q
What is the name of the instrument used to measure electrical current
A
Ammeter
3
Q
When you switch of a circuit all the electrons go back into the battery
True or false
A
False
4
Q
What name is given to the charger particles that flow through an electrical circuit
A
Electrons
5
Q
North and north
A
Repel
6
Q
South and north
A
Attract
7
Q
South and south
A
Repel
8
Q
North and south
A
Attract
9
Q
What are the only 3 magnetic metals
A
Iron
Nickel
Cobolt
