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Results tagged with electromagnetism
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user 351024
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.
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What is an example in electromagnetism of an irrotational vector field that isn't a gradient? [closed]
Is there any physical situation where this is useful , perhaps in some solenoid configurations or transformers ?
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Why does liquid mercury start spinning in a magnetic field?
I would think this has something to do with the intrinsic quantumagnetic moment of the metal, but I'm curious if every metal would behave this way in liquid state , and if there are any practical appl …
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Can potentials be used to transmit energy and information?
The famous Aharonov-Bohm effect displays the potential of the physical implications of different potential gauges in em theory.
I saw very few experimental and theoretical investigations into this ph …
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