Created by StemPy LabIn the Biot-Savart law, what is the SI unit of the constant ?
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← A wire in the shape of an arc of a circle of radius 0.56 m spans an angle of 60° at the centre of the circle. It lies in a plane at right angles to a uniform field of 0.29 T, and 4.4 A flows along it. What is the force on the wire?A long straight wire stands upright and carries a current upward. Seen from above, how do the field lines go round it? →
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