A current of 4.0 A is maintained in a circular loop with radius 24.7 cm that consists of 50 turns of wire. An external magnetic field of 2.0 T is directed so that the angle between the field and the plane of the loop is 20°. Determine the magnitude of the torque exerted on the loop by the magnetic forces acting upon it.
A current of 4.0 A is maintained in a circular loop with radius 24.7 cm that consists of 50 turns of wire. An external magnetic field of 2.0 T is directed so that the angle between the field and the plane of the loop is 20°. Determine the magnitude of the torque exerted on the loop by the magnetic forces acting upon it.
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Transcribed Image Text:A current of 4.0 A is maintained in a circular
loop with radius 24.7 cm that consists of 50
turns of wire. An external magnetic field of
2.0 T is directed so that the angle between
the field and the plane of the loop is 20°.
Determine the magnitude of the torque
exerted on the loop by the magnetic forces
acting upon it.
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