Magnets & Magnetic Fields
Permanent Magnets vs Induced Magnets
Right Hand Rule: Current, Wires & Magnetic Fields
Solenoids & Simple Electromagnets
Electromagnets in Locks & Relay Switches
Motor Effect: The Left Hand Rule (H)
Motor Effect: F = B x I x l (H)
Motor Effect: Rearranging F = B x I x l (H)
Motor Effect: DC Electric Motor (H) & (S)
The Generator Effect: AC Current (H) & (S)
The Generator Effect: DC Current (H) & (S)
How Transformers Work (H)
Step-Up & Step-Down: Vp/Vs = Np/Ns (H)
Step-Up & Step-Down: Vs x Is = Vp x Ip
Transformers & Power: Vs x Is = Vp x Ip and P=IV
Magnets & Electromagnetism (13)
Magnets & Transformers (11)
Generators, Microphones & Loudspeakers (S) & (H) (11)
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