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Magnetisim - Coggle Diagram
Magnetisim
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Motor Effect
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Split ring motor = changes direction of every half turn. This is due to two halves of the coil swapping from one carbon brush to another.
To make the motor spin in the opposite direction: 1)Reverse the direction of current
2)Reverse the direction of magnetic field lines.
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Loud speakers.
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The current creates a magnetic field. This magnetic field interacts with the permanent magnet causing a force.
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