Electricity

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Across
  1. 2. resistors are arranged in a chain
  2. 5. A magnetic field is the magnetic effect of electric currents and magnetic materials
  3. 8. is a different way of indicating 'total' resistance
  4. 9. a region around a charged particle
  5. 10. an attachment, connected to the armature of a motor
  6. 13. an electric current that reverses its direction many times a second
  7. 14. region in which the magnetic fields of atoms are grouped together and aligned
  8. 15. the ability not to be affected by something
  9. 16. A device used to transfer electrical energy from one circuit to another
Down
  1. 1. flow of electric charge
  2. 3. a soft metal core made into a magnet
  3. 4. is a process where a conductor placed in a changing magnetic field
  4. 6. has two or more paths for current to flow through
  5. 7. an electric current flowing in one direction only.
  6. 11. 2 sides of a magnetic
  7. 12. an electromotive force