B B S F Figure 22.34 Torque on a current loop. A current-carrying loop of wire attached to a vertically rotating shaft feels magnetic forces that produce a clockwise torque as viewed from above.
B B S F Figure 22.34 Torque on a current loop. A current-carrying loop of wire attached to a vertically rotating shaft feels magnetic forces that produce a clockwise torque as viewed from above.
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Draw a diagram and use RHR-1 to show that the forces on the top and bottom segments of the motor’s current loop in Figure are vertical and produce no torque about the axis of rotation.
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Figure 22.34 Torque on a current loop. A current-carrying loop of wire attached to a vertically rotating shaft feels magnetic forces that
produce a clockwise torque as viewed from above.
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