How is mechanical energy converted to electrical

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Discussion Overview

The discussion revolves around the conversion of mechanical energy to electrical energy in generators, specifically addressing the source of electrons in such systems. Participants explore the mechanisms involved in this conversion without reaching a definitive conclusion.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant questions the origin of electrons in hand-cranked and hydrocarbon-based generators, noting that no ionization or oxidation-reduction occurs to produce them.
  • Another participant asserts that the electrons are already present in the wires and that the generator merely pushes them along, rather than creating new electrons.
  • A request for a more in-depth explanation regarding the movement of electrons from atomic orbitals is made by a participant.
  • A link to a Wikipedia article on generators is provided, suggesting it as a resource for further information.
  • A participant expresses a positive sentiment towards Wikipedia, indicating its usefulness for answering questions.

Areas of Agreement / Disagreement

There is no consensus on the explanation of how electrons are involved in the conversion process, with differing viewpoints on their origin and movement. The discussion remains unresolved.

Contextual Notes

Participants have not fully explored the underlying assumptions about electron behavior in conductive materials or the specifics of energy conversion mechanisms.

ducktape
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in, for example a hand cranked generator, or even a hydrocarbon based generator, when there is no ionisation/ oxidation-reduction going on to produce the electrons... where are they coming from? i know how such a generator is physically put togther, but where are the electrons coming?
 
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The electrons that make up the current are in the wires all along. The generator doesn't "create" any new ones. It simply pushes them along.
 
could you explain this more in depth(as in the jumping of the electrons from atoms orbitals)
 
I love wikipedia. It is the answer to all questions.


edit:( i found wikipedia usefull)
 

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