Dc current flow

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  • JIM MARCUM
    Senior Member
    • Jun 2011
    • 773

    #1

    Dc current flow

    The following explains wich direction current flows with DC. My original statement of current flowing from positive to negative was based on "conventional flow" definitions. Here are the facts:

    In many circles, the convention is still followed of assuming that electricity flows from positive to negative. This is referred to as “conventional flow”, while the physically-correct opposite assumption is referred to as “electron flow”. Generally, electricians and similar low-level electrical workers tend to use conventional flow, while electron flow tends to be more widely used among the higher fields of electronics.

    It really doesn't matter which assumption you use, as long as you're consistent. All the mathematics work out correctly either way.

    As all electrons have a negative charge, they will flow from the negative pole to positive pole. I stand corrected. JIM
    JIM MARCUM: NAMBA 777; EX? SoCal FE Racers Club; D-19; Official 2012 NAMBA FE Nationals Rescue Diver; Purple Heart Viet Nam Vet; Professional SCUBA/HOOKA Diver, KELCO, 1973-1978; BBA 1978, Magna Cum Laude; MBA 1980 w/honors; Retired DOD GS1102-12 Contract Specialist
  • 785boats
    Wet Track Racing
    • Nov 2008
    • 3169

    #2
    That's how I was taught it at college all those years ago. I'm an electrician.
    I'd just made a post on the safety loop thread with a similar explanation then I saw this thread.

    Paul.
    See the danger. THEN DO IT ANYWAY!!!
    http://forums.offshoreelectrics.com/...hp?albumid=319
    http://forums.offshoreelectrics.com/...hp?albumid=320

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