query: Homopolar Motor
positive_passages.docid: 26140
positive_passages.text: How does this "simple" electric train work?
negative_passages.docid: 450
negative_passages.text: euler's theorem of homogeneuos function
negative_passages.docid: 136637
negative_passages.text: Why doesn't a commutator cause the rotation to reverse periodically or stop?
negative_passages.docid: 118442
negative_passages.text: Why do we multiply the magnetic flux by the winding number?
negative_passages.docid: 58874
negative_passages.text: Time period of a pendulum when a constant horizontal force acts
negative_passages.docid: 16795
negative_passages.text: Using electric motor to adjust blinds?
negative_passages.docid: 126245
negative_passages.text: Replacing the core of a solenoid to increase the pulling force
negative_passages.docid: 109172
negative_passages.text: The direction of frictional force in smooth rolling motion
negative_passages.docid: 156100
negative_passages.text: Toroid with variable current and Ampere's Law
negative_passages.docid: 150461
negative_passages.text: Electric field created from time varying current in solenoid
negative_passages.docid: 129879
negative_passages.text: Converting a DC motor to a generator
negative_passages.docid: 64598
negative_passages.text: Relationship between current through a motor and it's load
negative_passages.docid: 135443
negative_passages.text: Single-Phase Generator
negative_passages.docid: 5744
negative_passages.text: What force does the dynamometer show in this case?
negative_passages.docid: 3709
negative_passages.text: Brushless motor dynamics (BLDC transfer function)?
negative_passages.docid: 151231
negative_passages.text: solenoid and irrotational vector
negative_passages.docid: 90626
negative_passages.text: Work in circular motions