Motor Effect

• Flemings Left Hand Rule:

  A) Force

  B) Magnetic Field

  C) Current

  
• Motor Effect: When a wire and a magnet exert a force on each other as a current in the wire induces a magnetic field interacting with its magnetic field,
• To change the direction of the current you:

  • Reverse the current
  • Reverse the magnetic field
• Force = Magnetics Flux Density X Current X Length
• What happens if the current os flowing parallel to the magnetic field?

  No force will be exerted