A laser Whiteboard exercise Play

A laser Student activity Play

A source of light Student activity Play

A source of light Whiteboard exercise Play

All electromagnetic waves transmit energy Whiteboard exercise Play

Analysis of the propagation of seismic waves Slideshow Play

Application of seismic waves Animation Play

Application of waves for communication Whiteboard presentation Play

Application of waves for communication Whiteboard presentation Play

Application of waves for communication Class activity Play

Application of waves for communication Class activity Play

Atomic spectra of elements Student activity Play

Atomic spectra of elements Whiteboard exercise Play

Circular waves Slideshow Play

Circular waves Student activity Play

Circular waves Whiteboard exercise Play

Circular, spherical and plane waves Student activity Play

Circular, spherical and plane waves Whiteboard exercise Play

Coherent light Animation Play

Coherent light Animation Play

Coherent beam, monochromatic beam Animation Play

Diffraction Student activity Play

Diffraction Whiteboard exercise Play

Diffraction and interference of mechanical waves Class activity Play

Diffraction and interference of mechanical waves Whiteboard presentation Play