Planck’s Constant

What is Planck’s Constant and why is it significant? Dive into quantum mechanics and measure h with the Lascells Planck’s Constant apparatus – an experiment easily done within a single lesson / lab. Perfect for embedding into your teaching on photoelectricity, get confident with experiment set up, underlying theory, and data analysis with this instructional video. 

Loudspeaker Kit

What happens in the magnetic field of a speaker? Why not make some and find out?
Make your own speakers and learn the Physics of how they work with the Lascells Loudspeaker Kit. Perfect for exploring the interplay and dependence of electric and magnetic fields in an exciting way.