Suggests topics in Electrodynamics

Thread starter lyphs
Start date Jan 29, 2016
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Electrodynamics Topics

Jan 29, 2016

lyphs

Dear All,

I have this semester an electrodynamics course, one of our tasks is to write a report topic about any related to the course. Any suggest will be appreciated...Thanks in advance

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Jan 29, 2016

lyphs

I mean any topic related to Electrodynamics...

Thread 'Motional EMF in Faraday disc, co-rotating magnet axial mean flux'

So here is the motional EMF formula. Now I understand the standard Faraday paradox that an axis symmetric field source (like a speaker motor ring magnet) has a magnetic field that is frame invariant under rotation around axis of symmetry. The field is static whether you rotate the magnet or not. So far so good. What puzzles me is this , there is a term average magnetic flux or "azimuthal mean" , this term describes the average magnetic field through the area swept by the rotating Faraday...

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