Photoelectric effect and wavelength Slideshow Play

Photomultiplier in a scintillation counter Animation Play

Photons Student activity Play

Photons Whiteboard exercise Play

Photons emission Animation Play

Photovoltaic cell Whiteboard exercise Play

Physical mutagens and the cell repair system Animation Play

Planck's equation Animation Play

Planck's postulates Student activity Play

Planck's postulates Whiteboard exercise Play

Polarisation of electromagnetic waves Whiteboard exercise Play

Polarisation of electromagnetic waves Student activity Play

Polarised light and optical activity Animation Play

Power of a light bulb Whiteboard exercise Play

Practical application of the Doppler effect Student activity Play

Production and loss of heat Student activity Play

Production and loss of heat Slideshow Play

Pulsar Animation Play

Pulsar signal Whiteboard exercise Play

Pulsars and black holes Whiteboard exercise Play

Pulsars and black holes Student activity Play

Quality factor Chart Play

Radiation Student activity Play

Radiation Illustration Play

Radiation Animation Play