Radio waves Student activity Play

Radio waves Animation Play

Radio waves and microwaves Student activity Play

Relationship between electromagnetic force and the position of the conductor Simulation Play

Relationship between electromagnetic force and the position of the conductor Student activity Play

Relationship between electromagnetic force and the position of the conductor Whiteboard exercise Play

Relationship between the electromagnetic force and the length of a conductor Whiteboard exercise Play

Relationship between the electromagnetic force and the length of a conductor Student activity Play

Relationship between the electromagnetic force and the length of a conductor Slideshow Play

Relationship between the wavelength and the energy of an electromagnetic wave Animation Play

Repulsion between current-carrying conductors Animation Play

Resonance Student activity Play

Rotating plane-polarising light Animation Play

Satellite navigation systems Student activity Play

Satellite television Slideshow Play

Satellite television Student activity Play

Self-induction Whiteboard exercise Play

Self-induction Student activity Play

Self-induction in a circuit Animation Play

Soap bubble Animation Play

Spectroscopy and electromagnetic radiation Student activity Play

Spectroscopy and electromagnetic radiation Whiteboard exercise Play

Spectroscopy and quantisation of energy Animation Play

Spectrum of electromagnetic radiation Illustration Play

Spectrum of electromagnetic waves Illustration Play