electromagnetism
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The Motor Effect
A current-carrying conductor placed in a magnetic field will experience a force.
Current, Conductor and Magnetic Effect
Force on a Conductor
Fleming’s Left Hand Rule
The Right Hand Thumb Rule
Solenoids
F = BIL
How This All Drives Rotation
How Headphones and Loudspeakers Use This Effect
The Generator Effect
We can generate electricity using alternators and dynamos, which have coils of wire rotating in a magnetic field.
What Is the Generator Effect?
Controlling the Size/Direction
Generating Electricity
Voltage Output Over Time
Microphones
Transformers
Transformers allow us to increase or decrease a voltage, using electromagnets.