GCSE Physics - Electromagnetism #78

In this video we cover:
- What electromagnetism is
- How it works in wires, coils, solenoids and electromagnets
- How to increase the strength of an electromagnet

Exam board specific info:
AQA - Everything is relevant to your course!
IGCSE Edexcel - Solenoids are separate/triple science only, but the rest is relevant to everyone
Edexcel - Everything is relevant to your course!
OCR 21st Century - Everything is relevant to your course!
OCR Gateway - Everything is relevant to your course!