Mass Spectrometry

https://www.youtube.com/watch?v=4AtRxT1yOTE&list=PLTjLwQcqQzNKzSAxJxKpmOtAriFS5wWy4&index=8
00:00 Introduction
00:25 Velocity selector (electric & magnetic force).
03:20 Derive velocity of particle
04:24 Derivation: Mass Spectrometer Formula
06:25 Specific charge, neutrons and facts