GCSE Science Revision: Diodes and Light-Emitting Diodes

GCSE Science Revision: Diodes and Light-Emitting Diodes

In this video we take a look at diodes and light-emitting diodes. Don’t panic, it’s not as scary as it sounds. You need to understand the basic idea behind a diode and also learn the symbol (examiners do love it). And finally, get an idea about the benefit of light-emitting diodes.