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Home > Courses > 1P22_Kaur
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A piece of copper wire has a resistance per unit length of 6 X 10-3
ohms per meter. The wire is wound into a thin, flat coil of many turns that has
radius 0.200 m. The ends of the wire are connected to a 12.0 V battery. Find
the magnetic field strength at the center of the coil.
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