Kinetic energy of an electron or the whole atom to produce heat?

AI Thread Summary
Heat energy is primarily produced by the movement of atoms, including vibrations and translations, rather than solely by electron vibrations. The discussion highlights that molecular motion, which encompasses the entire atom, is crucial for heat generation. Additionally, the role of electrons is emphasized in the context of heat conduction, particularly in metals where free electrons facilitate thermal conductivity. The interaction between atomic movement and electron mobility is significant in understanding heat production. Overall, both atomic and electronic movements contribute to heat energy, with a focus on the whole atom's motion being essential.
sanpokhrel
Does electron really vibrate to produce heat energy or is it atom in whole to produce heat?
 
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Heat is related to the speed of molecular vibrations and translations so you should consider it as movement of the whole atom.
 
sanpokhrel said:
Does electron really vibrate to produce heat energy or is it atom in whole to produce heat?
Are you referring to the conduction of heat through a metal (good thermal conductor, due to the high mobility of the dissociated electrons)?
 
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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