Here are a few links we talked about in class today:
Lenz Law video:
https://www.youtube.com/watch?v=keMpUaoA3Tg
Lenz’s law /ˈlɛnts/ is a common way of understanding how electromagnetic circuits obey Newton’s third law and the conservation of energy. Lenz’s law is named after Heinrich Lenz, and it says: If an induced current flows, its direction is always such that it will oppose the change which produced it.
http://www.themarysue.com/neodymium-magnets-copper-pipes/
Link to the DC circuit-building site we used in class on Wednesday:
https://phet.colorado.edu/en/simulation/circuit-construction-kit-dc
Lots of other simulations on circuits, electricity & magnetism:
https://phet.colorado.edu/en/simulations/category/physics/electricity-magnets-and-circuits
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