Electromagnetic Induction Help

AI Thread Summary
Understanding electromagnetic induction in wire loops can be challenging, particularly in calculating the current after determining the EMF. The discussion highlights the importance of applying Ohm's law and considering the resistance of the wire loops to find the current. Participants shared insights and resources, including a paper that provides detailed calculations and explanations. The thread emphasizes the need for a solid grasp of the relationship between EMF, resistance, and current. Overall, the conversation aims to clarify the process of calculating current in electromagnetic induction scenarios.
alexk307
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I'm having a hard time understanding basic electromagnetic induction through wire loops. I can usually find out the EMF, but then I have a hard time finding the current in the loops. General advice on the matter would be extremely helpful. Thanks.
 
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Thread 'Motional EMF in Faraday disc, co-rotating magnet axial mean flux'

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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