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The radius of a coil of wire with N turns is r = 0.22 m. A clockwise current Icoil=2.0 A flows in the coil. A long straight wire carrying a current Iwire=31 A toward the left is located 0.05 m from the edge of the coil. The magnetic field at the corner of the coil is zero telsa. Determine NI the number of turns.

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