Right hand

• Right hand rule


  current-carrying conductor create magn field -> induce magnetism in iron core (strengthen solenoid's field)
• Fleming left hand


  Current's magn field interact with another magn field -> wire experience F (motor/kick effect)
• Fleming right hand


  Induce electromagnetism - induce emf(current -> magn field) in conductor

  by moving conductor relative to magn field

  by experience changing field
• • Current-carrying coil in a magnetic field's turning effect

  - Increasing the number of turns

  - Increasing the current

  - Strength of the magnetic field
• Magnitude emf - in induced electromagnetism

  emf

  coil/length

  field strength

  spd of motion spd of changing magn field