Faraday's

• Electromagnetic induction- process of using magnetic field to produce voltage and in a complete circuit.
• Faraday's principle- the magnetic field is the same in all directions around a magnet
• Primary coil- 220 to 240 volts
• Secondary coil- 110 to 120 volts
• 1 wb/s = 1 Volt
• B vacuum- induced magnetic field

  B- magnetic field

  Km- Relative permeability

  µo- 4π x 10^-7 T-m/A
• µ0- vacuum permeability
• I- Current (amperes)