Pitch and frequency Student activity Play

Plane waves Student activity Play

Polarisation Whiteboard presentation Play

Polarisation Class activity Play

Polarisation by refraction Simulation Play

Polarisation by refraction Whiteboard exercise Play

Polarisation by refraction Student activity Play

Polarisation of electromagnetic waves Student activity Play

Polarisation of electromagnetic waves Whiteboard exercise Play

Polarised and unpolarised waves Whiteboard exercise Play

Polarised and unpolarised waves Animation Play

Polarised and unpolarised waves Student activity Play

Power of a light bulb Whiteboard exercise Play

Practical application of the Doppler effect Student activity Play

Practical application of the Doppler effect Whiteboard exercise Play

Principle of superposition Whiteboard exercise Play

Principle of superposition Student activity Play

Principle of superposition Simulation Play

Principle of superposition Animation Play

Process of vision Animation Play

Production and loss of heat Student activity Play

Production and loss of heat Slideshow Play

Propagation of mechanical waves Student activity Play

Propagation of mechanical waves Simulation Play

Propagation of mechanical waves Whiteboard exercise Play