ELECTRICITY

ELECTRICITY

1. DC circuits

   • Resistors
     • current
       • electric field inside a conductor
     • energy
       • power
     • resistance
     • voltage
       • potential difference
     • internal resistance
       • EMF
     • kirchhoff's law
       • current
         • junction
       • voltage
   • Capacitors
     • capacitance
     • factors
     • the dielectric constant
     • networks
       • parallel
       • series
     • energy
     • charging
     • discharging
     • current during charging or discharging
   • Inductors (revision)
     • induced current
     • induced voltage
     • solenoid
     • loop moving in electric feild
     • right hand slap rule
     • lenz's law
     • magnetic flux
     • flux density
   • series
   • parallel

2. AC circuits

   • transformer
     • efficiency
     • step-up
     • step-down
     • isolating (protects against electric shock)
   • generating alternating voltage
     • measuring
       • rms
   • alternating current
     • rms
   • power
   • capacitor
     • voltage
     • current
     • factors
   • capacitor-resistor circuit
     • phase relationships
       • phasors
     • voltage relationships
       • supply V
       • capacitor V
       • resistor V
     • current and voltage phase relationship
   • impendance, Z
     • reactance
     • resistance
   • inductor
     • factors
     • voltage
     • current
     • reactance
     • phase relationship
       • inductor V
       • resistance V
     • impendance
   • LCR series circuit
     • impendance
       • reactance
     • voltage phasor diagram
     • simple harmonic motion
   • resonance
     • frequency
       • tunning
         • radio
     • voltage relationships

3. inductance

   • self-inductance
     • current
       • graphs for a DC circuit
     • voltage
       • graphs for a DC circuit
     • inductor
       • inductance
         • current in a coil produces magnetic flux
       • energy stored