14 Electromagnetism

14.1 MAGNETIC FIELD
14.1.1 Wires, Coils and Solenoids
14.1.2 Permeability
14.1.3 Earth’s Magnetic Field

14.2 MAGNETIC FORCE ON A CURRENT CARRYING CONDUCTOR
14.2.1 F=BIL
14.2.2 Electric Motor
14.2.3 Current Balance
14.2.4 Forces between Two Straight Wires

14.3 MAGNETIC FORCE ON A MOVING CHARGE
14.3.1 Derivation of F=Bqv
14.3.2 Circular Motion in Magnetic Field
14.3.3 Helical Motion in Magnetic Field
14.3.4 Velocity Selector

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