Calculate the magnitude of the external magnetic field

Reference no: EM13273597

A horizontal wire of length 0.57 m, carrying a current of 8.0 A, is placed in a uniform external magnetic field. When the wire is horizontal, it experiences no magnetic force. When the wire is tilted upward at an angle of 19Â° it experiences a magnetic force of 3.90 10-3 N. Determine the magnitude of the external magnetic field.

Reference no: EM13273597

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