Electromagnetic Induction
In the previous set of lessons, we concentrated on the behaviour of moving charges in magnetic fields.
However there is a flip-side.
If an electrical charge experience is a changing magnetic field, or more correctly flux, it will begin to 'move'. This concept is called electromagnetic induction.
In the series of lessons we will discuss the key terms you need to understand, Faraday's law and Lenz law, which underpin our understanding of induction, and include some applications of induction, including transformers and electromagnetic braking.
However there is a flip-side.
If an electrical charge experience is a changing magnetic field, or more correctly flux, it will begin to 'move'. This concept is called electromagnetic induction.
In the series of lessons we will discuss the key terms you need to understand, Faraday's law and Lenz law, which underpin our understanding of induction, and include some applications of induction, including transformers and electromagnetic braking.
1. Flux and EMF Explained
2. Faraday's Law demonstrated and explained
3. Eddy Currents and Lenz Law
4. Motors and Generators compared
5. Understanding Back EMF
6. Transformers Explained
This video provides a a quick summary - useful for review