UR4: Electricity and Magnetism Vocabulary

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Across
  1. 5. magnets that cannot lose or change their magnetic field.
  2. 8. Eltrons have to spin in the _____ direction to become magnetic
  3. 10. also known as electromotive force in Faraday's Law formula.
  4. 12. your middle finger points in the direction of _____ in the right-hand rule for generators..
  5. 13. Coil & armature + Stator + motion=_____
  6. 15. battery+wire+nail=________.
  7. 16. hand appendage used to point in the direction of the north pole on a coil (right hand rule).
  8. 17. Greek symbol for magnetic flux
  9. 18. Law explains that changing magnetic fields causes a wire to carry a current
Down
  1. 1. inversely related to the current Ohm's Law
  2. 2. explains that current-carrying wire also has a small magnetic field around it
  3. 3. permanent magnet that is fixed around the coil and armature in a generator.
  4. 4. Volts x Amps = ____
  5. 6. attracting magnetic field lines_____.
  6. 7. _____current flows from + to - in a circuit
  7. 9. domains are _____in magnetic objects.
  8. 11. stator strength and induced current had a(n)_____relationship.
  9. 14. magnetic field lines point from North to_____.