There are some tricky experiments in this topic, and it is well worth practising them in advance.

Teaching Guidance 16-19

Magnetic fields will have to be shown; iron filings are a standard way to do this, but you may also find a magnaprobe useful –...

Teaching Guidance 16-19

This episode introduces fields, field lines and equipotentials in the context of electric fields. Much of this is revision...

Lesson 16-19

This episode introduces the above three quantities for the electric field. The students’ familiarity with the equivalent...

Lesson 16-19

So far we have mainly concentrated on the non-uniform fields around point or spherical charges. We will now discuss the...

Lesson 16-19

An electric field exists in any region where a charged particle is subject to a force that depends only on the particle’s...

Glossary Definition 16-19