Uncertainty | Percentage uncertainty | Percentage difference | Edexcel A level Physics practical

This video is about errors and uncertainties in A level physics practical for Pearson Edexcel syllabus unit 3 ( WPH13 ) and unit 6 ( WPH16 ) papers . This includes resolution of instruments, Uncertainties , Percentage uncertainties, combining uncertainties, percentage difference, random and systematic errors and checking validity of results