Length of wire is stretched horizontally between twovertical

Reference no: EM13559441

A 45-m length of wire is stretched horizontally between twovertical posts. The wire carries a current of 76 A and experiences a magnetic force of 0.15 N. Find the magnitude of the earth's magnetic field at the location of the wire, assuming the field makes an angle of 55.5° with respect to the wire.

Reference no: EM13559441

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