6.4

Plenary questions and the Earth's Magnetic field.ppt Download this file

6.4

• 6.4 understand the term ‘magnetic field line’

Observing the magnetic field around a bar magnet and a wire

magnetic field around a bar magnet and wirehttp://www.youtube.com/watch?v=pjJSa148CKI

· Use iron filings to observe the magnetic field around a bar magnet
· Use plotting compasses to observe the field
· Use the 3D field demonstrator to observe field

6.4 Field around bar magnet simulation

Website:

http://www.walter-fendt.de/ph14e/mfbar.htm

6.4 plenary questions and Earth's Magnetic Field

6.4 plenary 2

· Can you stop a magnetic field?
· Watch the incredible flying paperclip demo to find out!
· Now you can try with your hand...