Lenz's Law pracs (1 Viewer)

[Tatra]

Hi all
Ive got a prac test next week which im fairly certain will be something to do with Lenz's Law. The problem is Ive never done any pracs relating to Lenz's Law. Does anyone know of any lenz's law pracs or have the write ups or notes from them? thanks in adavance

 

[alcalder]

Any prac that involves the production of a current due to moving a magnet near a wire coil is a Lenz's Law Prac.

Essentially, if you have induced a current in a wire then you have done a Lenz's Law Prac. Generators, motors, transformers. All of that.

Lenz's Law = a current/EMF/magnetic field/motion is induced in order to oppose the change that caused it