A Level Physics Revision on electricity in A Level Physics.
Chapters:
00:00 Intro
00:35 Charge and Current
02:49 Charge is quantized
06:04 Charge in conductors and electrolytes
09:00 Conventional Current and Electron flow
11:53 What is number density?
13:41 What is drift velocity?
15:48 I=nAev
17:22 conductors, semiconductors and insulators
This is excellent A Level Physics revision for all exam boards including OCR A Level Physics, AQA A level Physics, Edexcel A Level Physics, CIA Cambridge International A Level Physics, Eduqas etc.