Light and the electromagnetic spectrum Student activity Play

Lightning Student activity Play

Lightning Animation Play

Lightning Whiteboard exercise Play

Lightning conductor Animation Play

Lightning conductor Whiteboard exercise Play

Lightning conductor Student activity Play

Logic status of an AND gate Animation Play

Logic statuses of a NOT gate Animation Play

Logic statuses of an OR gate Animation Play

Logic statuses of NAND and NOR gates Animation Play

Lorentz force Student activity Play

Magnetic field and an electric charge Student activity Play

Magnetic field and an electric charge Whiteboard exercise Play

Mass spectrometer Animation Play

Mass spectrometry. Part I Class activity Play

Mass spectrometry. Part I Whiteboard presentation Play

Meaning of the information Slideshow Play

Measurements Simulation Play

Measurements Student activity Play

Measuring conductance changes in the reaction mixture Animation Play

Memory Animation Play

Methods for metal extraction Student activity Play

Methods of charging an object Animation Play

Modern electric mains systems Student activity Play