Determine the direction of this magnetic field

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Reference no: EM13248113

An east-west electric power line carries a 500-A{\rm A} current toward the east. The line is 10 m{\rm m} above Earth's surface.

a. Determine the magnitude and direction of the magnetic field produced by this electric power line at Earth's surface directly under the wire.

b. Determine the direction of this magnetic field at Earth's surface directly under the wire.

Reference no: EM13248113

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