Flashcards in Chapter 12: Magnetism Deck (12)
Have a North and South Pole.
The space around and influenced by the magnet.
Clusters of aligned magnetic atoms.
Are responsible for magnetism.
Electron Spin & Electron Revolution
A magnet created by electric current flowing through a cool around a piece of wire.
Device used to measure amperes of a current.
Device used to measure voltage across a circuit.
A device that uses a current carrying coil focused to rotate in a magnetic field to convert electrical energy to mechanical energy.
The creation of voltage when a magnetic field changes with time.
The induced voltage in a coil is proportional to the number of loops multiplied by the rate at which the magnetic field changes within those loops.
Mechanical energy is changed to electrical energy.