1
Q
What is a magnet made out off
A
Iron
Steel
Nickel
Cobalt
2
Q
What color are the poles for identification
A
North pole-red
South Pole-blue
3
Q
Attraction and repulsion law
A
Like poles repel each other
Unlike poles attract each other
4
Q
Field lines characteristics
A
They are imaginary and do not exist in reality
Field likes run from North to South
A high concentration of field lines indicates a strong magnetic field
Field lines do not cross each other
