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Questions and Answers
Which principle is used by generators, motors, transformers, and solenoids to create electrical current in a conductor?
Which principle is used by generators, motors, transformers, and solenoids to create electrical current in a conductor?
- Electromagnetism (correct)
- Friction
- Gravity
- Thermodynamics
What are the requirements for electromagnetism?
What are the requirements for electromagnetism?
- A conductor and relative movement
- A magnetic field and a conductor
- A magnetic field and relative movement
- A magnetic field, a conductor, and relative movement between them (correct)
What is a three-phase generator?
What is a three-phase generator?
- Three separate generators in one casing with a single rotating magnetic field (correct)
- A single generator with a single rotating magnetic field
- A single generator with three separate rotating magnetic fields
- Three separate generators in one casing with three separate rotating magnetic fields
What is the rotor in a generator?
What is the rotor in a generator?
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Is there an electrical connection between the windings in a three-phase generator?
Is there an electrical connection between the windings in a three-phase generator?
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