A black body Animation Play

A black body Student activity Play

A stationary source and a mobile observer Simulation Play

A stationary source and a mobile observer Student activity Play

Amplitude of a spherical wave Whiteboard exercise Play

Amplitude of a spherical wave Student activity Play

Discovery of elementary particles Student activity Play

Discovery of elementary particles Whiteboard exercise Play

Hertz's experiment Animation Play

Hertz's experiment Whiteboard exercise Play

Hertz's experiment Student activity Play

Interference of waves Student activity Play

Interference of waves Whiteboard exercise Play

Line emission spectra Student activity Play

Line emission spectra Whiteboard exercise Play

Planck's postulates Animation Play

Planck's postulates Student activity Play

Practical application of the Doppler effect Student activity Play

Practical application of the Doppler effect Whiteboard exercise Play

Spontaneous and stimulated emission Student activity Play

Stars Student activity Play

Stars Whiteboard exercise Play

Stellar radiation Student activity Play

Stellar radiation Whiteboard exercise Play

The intensity of a beam of photons Animation Play