Repulsion between current-carrying conductors Animation Play

Right hand rule Animation Play

Roentgen's experiment Animation Play

Rotation versus the position of equilibrium Student activity Play

Rotation versus the position of equilibrium Slideshow Play

Rotation versus the position of equilibrium Whiteboard exercise Play

Sky travellers Animation Play

Soil fertility; fertilization and types of fertilizers Student activity Play

Solenoid Animation Play

Sorting magnetic and non-magnetic metals Whiteboard exercise Play

Spectroscopy and electromagnetic radiation Student activity Play

Statements about attraction and repulsion Whiteboard exercise Play

Statements about solenoids Whiteboard exercise Play

Superconducting magnets Slideshow Play

Testing for magnetism Student activity Play

The angle between the conductor and the field lines Animation Play

The angle between the conductor and the field lines Student activity Play

The angle between the conductor and the field lines Whiteboard exercise Play

The angle between the conductor and the field lines Simulation Play

The attraction of iron filings by magnets Animation Play

The attraction properties of an electromagnet Animation Play

The core of a transformer Student activity Play

The core of a transformer Illustration Play

The discovery by Hans Oersted Animation Play

The discovery of X-rays Whiteboard exercise Play