A power line carries a 480-A current toward magnetic north and is suspended 10.5 m above the ground. The horizontal component of Earth's magnetic field at the power line's latitude is 24 µT. If a magnetic compass is placed on the ground directly below the power line, in what direction will it point?
A power line carries a 480-A current toward magnetic north and is suspended 10.5 m above the ground. The horizontal component of Earth's magnetic field at the power line's latitude is 24 µT. If a magnetic compass is placed on the ground directly below the power line, in what direction will it point?
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Transcribed Image Text:A power line carries a 480-A current toward magnetic north and is suspended 10.5 m above the ground. The horizontal
component of Earth's magnetic field at the power line's latitude is 24 µT. If a magnetic compass is placed on the ground
directly below the power line, in what direction will it point?
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