Find the magnitude of the earths magnetic field

Reference no: EM13244473

A 50-m length of wire is stretched horizontally between two vertical posts. The wire carries a current of 66 A and experiences a magnetic force of 0.14 N. Find the magnitude of the earth's magnetic field at the location of the wire, assuming the field makes an angle of 67.0° with respect to the wire.

Reference no: EM13244473

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