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23 Nov 2019
A horizontal power line carries a current of 7020 A from south to north. Earth's magnetic field (66.0 µT) is directed toward the north and is inclined downward at 75.0° to the horizontal. Find the magnitude of the magnetic force on 140 m of the line due to Earth's field.
A horizontal power line carries a current of 7020 A from south to north. Earth's magnetic field (66.0 µT) is directed toward the north and is inclined downward at 75.0° to the horizontal. Find the magnitude of the magnetic force on 140 m of the line due to Earth's field.
29 Jun 2023
Hubert KochLv2
7 Aug 2019
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