A motor armature develops a torque of 100 Nm when it draws 40 A from the line.
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A motor armature develops a torque of 100 N·m when it draws 40 A from the line. Determine the torque developed if the armature current is increased to 70 A and the magnetic field strength is reduced to 80 percent of its initial value.
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The torque developed by the armature of a given motor is proportio...View the full answer
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