Question
A wire carries a strong current moving north in a wire. (Strong means its magnetic field near the wire will be much stronger than the
A wire carries a strong current moving north in a wire. (Strong means its magnetic field near the wire will be much stronger than the Earth's magnetic field.)
If you place a compass above the wire, what does the compass read? Explain.
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When a wire carries a strong current moving north its magnetic field lines encircle the wire in conc...
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Physics
Authors: David Young, Shane Stadler
10th edition
1118486897, 978-1118836873, 1118836871, 978-1118899205, 1118899202, 978-1118486894
