Recent content by MegaEriable

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    Electron Drift in Copper Wire: 40m in 0.020mm/s = Days?

    The drift speed of the electrons in a copper wire running from a battery to a light bulb and back is approximately 0.020 mm/s. The battery is at the front of the classroom and wire runs out of a perimeter of the room to the light bulb. The total length of wire is 40meters. How long would it take...