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A long, straight wire lies on a horizontal table
and Carries a current of 3-05 MA. In a vacuum,
6
a Proton moves Parallel to the wire (opposite the
Current) with a constant speed of 3.00 X 104 m/s
at a distance d above the wire. Ignoring the
magnetic field due to the Earth, determine the
Valye of do
(Answer must be in cm) (
OCPO

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