Electric field question -- Charges....

AI Thread Summary
Charges inherently generate an electric field around themselves, a fundamental property of electric charges. This electric field exists wherever there is a charge present and propagates rapidly. The discussion emphasizes that the creation of an electric field by charges is a natural phenomenon that does not require further explanation. Questions about the reasons behind this property highlight a common curiosity in understanding electric fields. Overall, the conversation reinforces the basic principles of electric fields as a characteristic of charged particles.
Tanmay Gupta
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When a charge placed at anywhere,then it produces a powerful field around itself,is called electric field. It is exist whenever charge exist.And charge takes very very small time in propagate electric field.
 
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Tanmay Gupta said:
When a charge placed at anywhere,then it produces a powerful field around itself,is called electric field. It is exist whenever charge exist.And charge takes very very small time in propagate electric field.

Do you have a question, or are you attempting to present a basic lesson in Coulomb's law?

Zz.
 
Ya,why charges creat electric field ?
 
Tanmay Gupta said:
Ya,why charges creat electric field ?

it's just a natural property of charges in that they create an electric field
as far as I'm aware, it can't be explained any further
 
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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