GCSE Physics - Electric Fields

This video covers:
What an electric field is
How to draw electrostatic field lines
Electrostatic attraction and repulsion
How air can be 'ionised' and how this can cause sparks

General info:
Suitable for all GCSE and IGCSE courses
See below for whether it is higher or foundation tier for your exam board
See below for whether it is triple or combined for your exam board

Exam board specific info:
AQA - Only triple science (both foundation and higher tier)
IGCSE Edexcel - Only triple science (and only higher tier)
Edexcel - Only triple science (both foundation and higher tier)
OCR 21st Century - Only triple science (both foundation and higher tier)
OCR Gateway - Only triple science (both foundation and higher tier)