Transcription of Electron Current vs. Conventional Current
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Electron Current vs. Conventional CurrentIn 1752, prior to electricity being identified with the Electron , Ben Franklin chose a convention re-garding the direction of Current flow. Franklin assumed that positive charge carriers flowed frompositive to negative terminals. We now know this is incorrect. In metals, the charge carrier is theelectron whose charge is negative by definition (note negative sign): ( 10 19C)The flow of electrons is termedelectron Current . Electrons flow from the negative terminal to currentor simplycurrent, behaves as if positive charge carriers cause currentflow.
Electron Current vs. Conventional Current In 1752, prior to electricity being identified with the electron, Ben Franklin chose a convention re-garding the direction of current flow. Franklin assumed that positive charge carriers flowed from positive to negative terminals. We now know this is incorrect. In metals, the charge carrier is the
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