Magnetism and electromagnetism - AQA Synergy

1

How many poles does a bar magnet have?

2

Which combination of magnetic poles will repel each other?

3

What will increase the strength of the magnetic field around a current?

4

What happens to an induced magnet when it leaves the magnetic field?

5

An electric current flows through a wire. What happens to the magnetic field strength when the wire is shaped into a solenoid?

6

Where is a magnetic field strongest?

7

In which direction are the arrows on a magnetic field line?

8

What do a bar magnet and a solenoid have in common?

9

What force does a 10 cm wire carrying a current of 1 A experience when exposed to a 0.5 T magnetic field? - Higher

10

What does your thumb represent in Fleming's Left Hand rule? - Higher