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    Lusinev's Avatar
    Lusinev Posts: 1, Reputation: 1
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    #1

    Jun 3, 2009, 02:15 PM
    determine the value of d
    A long, straight wire lies on a horizontal table and carries a current of 1.25 ľA. In a vacuum, a proton moves parallel to the wire (opposite the current) with a constant speed of 2.95e4 m/s at a distance d above the wire. Determine the value of d. You may ignore the magnetic field due to the Earth.
    Clough's Avatar
    Clough Posts: 26,677, Reputation: 1649
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    Jun 3, 2009, 06:05 PM

    Hi, Lusinev!

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