Decibel Whiteboard exercise Play

Depletion of the ozone layer Slideshow Play

Detection of hydrogen Animation Play

Detection of some gases Student activity Play

Devices that use microwaves Slideshow Play

Diffraction Slideshow Play

Diffraction Chart Play

Diffraction Student activity Play

Diffraction Whiteboard exercise Play

Diffraction and interference Whiteboard presentation Play

Diffraction and interference Class activity Play

Diffraction and interference Class activity Play

Diffraction and interference Whiteboard presentation Play

Diffraction and interference of mechanical waves Class activity Play

Diffraction and interference of mechanical waves Class activity Play

Diffraction and interference of mechanical waves Whiteboard presentation Play

Diffraction and interference of mechanical waves Whiteboard presentation Play

Diffraction grating Student activity Play

Diffraction grating Animation Play

Diffraction grating Whiteboard exercise Play

Diffraction grating constant Illustration Play

Diffraction of electrons – the Davisson-Germer experiment Student activity Play

Diffraction of light Animation Play

Diffraction of light Whiteboard exercise Play

Diffraction of light Whiteboard exercise Play