What is the SI unit of magnetic field strength?

Which of these particles experiences a force in a magnetic field?

What is the shape of the magnetic field around a long, straight current-carrying wire?

The direction of the magnetic force on a moving charge is:

What creates a magnetic field?

What is the effect of increasing the number of turns in a solenoid on the magnetic field inside it?

Which of these materials is strongly attracted to a magnetic field?

What is magnetic flux?

What happens to the magnetic force on a moving charge if the magnetic field strength is doubled?

The Earth's magnetic field protects us from: