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13 cards from this deck
Changing magnetic field creates electricity in wire
Electromagnetic induction
Magnetic field & conductor move relative to each other
Potential difference (voltage)
Move a magnet near a coil of wire
Opposes the change that caused it
Primary coil, secondary coil, iron core
Links magnetic field, ensures efficient energy transfer
More turns in secondary coil
Fewer turns in secondary coil
Stronger field, move faster, more wire turns
Not 100% efficient; energy lost as heat
Efficient transmission over long distances
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