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The classical theory of electric and magnetic fields, both in the static and dynamic case. It also covers general questions about magnets, electric attraction/repulsion, etc. Distinct from electrical-engineering.

0 votes
1 answer
97 views

Forms of energy in a closed circuit with a coil

I am a bit confused. When i move a magnet through a coil thats in a closed circuit, what does my kinetic energy convert to? I assume I will create a magnetic field, and that magnetic field will create …
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1 vote
3 answers
108 views

Loss of energy when permanent magnet falls trough coil?

Is there a loss of mechanical energy when a permanent magnet falls trough a coil? Given a magnet with mass m and a coil with N windings. The coil is placed vertically so the magnet can fall trough. Th …
Fooourier's user avatar