Thread: Accessory Cable to charge
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Old August 20th, 2013, 08:52 AM   #12 (permalink)
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Originally Posted by Harry2 View Post
It's Ohm's Law
Voltage drop = resistance of the copper wire x amperage

Right, although this early in the morning I'm not sure that's the correct equation. I guess 2 amps is 2 amps even if it's only at 5 volts.
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