Emission and absorption spectra Whiteboard presentation Play

Emission and absorption spectra Class activity Play

Energy of electromagnetic radiation Student activity Play

Energy of electromagnetic radiation Animation Play

Forms of energy Slideshow Play

Laser Animation Play

Laser Class activity Play

Laser Whiteboard presentation Play

Laser fusion Animation Play

LED diode (light-emitting diode) Animation Play

LED diode (light-emitting diode) Whiteboard exercise Play

LED diode (light-emitting diode) Student activity Play

Light and current Whiteboard presentation Play

Light and current Whiteboard presentation Play

Light and current Class activity Play

Light and current Class activity Play

Light emitting diode – LED Student activity Play

Light emitting diode – LED Whiteboard exercise Play

Open and closed transistors Whiteboard exercise Play

Open and closed transistors Student activity Play

Open and closed transistors Simulation Play

Other forms of energy Whiteboard exercise Play

Other forms of energy Student activity Play

Pellet chamber Student activity Play

Pellet chamber Illustration Play