QUICK RECAP: ELECTROMAGNETISM

What is a magnet

• a conductor for electricity

• a material that can produce its own magnetic field

• A magnetic field region

• A ferromagnetic material

Which one is not an example of a ferromagnetic material?

• Copper

• Nickel

• Iron

• Cobalt

If you want to determine the magnetic field around a conductor which rule do we use?

• Right-hand rule no.2

• Left-Hand-Grasp rule

• Right-Hand-grasp rule

• Right hand rule no. 1

Which rule relates to the fact that a negative charge will do in the opposite direction of the magnetic force in a magnetic field region?

• Right-hand-rule no.2

• Left-hand-grasp rule

• Right-hand-grasp rule

• Right-hand-rule no.1

The positive charge according to the right-hand-rule no.1 will always.....

• Will go in to the page

• Go in the direction of the magnetic force

• go in the opposite direction of the magnetic force

• Is not affected by the magnetic force