Thermionic Emission | Electronics

Thermionic Emission | Physics Form 5 Physics KSSM Chapter 5 - Electronics Thermionic emission is a process of emission of charge particle (known as thermion) from the surface of a heated metal. This video is created by http://course.onlinetuition.com.my/ More videos and free notes are available at http://spmphysics.onlinetuition.com.my/