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Karteikarten von hester.chapman, aktualisiert more than 1 year ago
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Erstellt von hester.chapman
vor fast 10 Jahre
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| Frage | Antworten |
| 6.15 Understand that a voltage is induced in a conductor or a coil when it moves through a magnetic field or when a magnetic field changes through it. | The wire cuts the magnetic field lines, inducing a current. |
| 6.15 Describe the factors which affect the size of an induced voltage. | More turns on the coil of wire means a greater voltage. Moving the magnet in and out of the coil faster induces a greater voltage. A stronger magnet increase the voltage. |
| 6.16 Describe the generation of electricity by the rotation of a magnet within a coil of wire and vice versa. | The wire cuts the magnetic field lines, inducing an a.c. current. |
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