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 Tis 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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