Fields: D3 - Electromagnetism

Edit Answers
1234567891011121314151617
Across
  1. 1. Unit of magnetic flux.
  2. 4. An induced current will create its own magnetic field to oppose the original magnetic field that induced it.
  3. 7. EMF is proportional to the rate of change of magnetic flux.
  4. 8. Magnetic field passing through a defined area.
  5. 9. Transfers kinetic energy into electrical.
  6. 10. Transfers electrical energy into kinetic.
  7. 13. Increases current, decreases voltage, power remains constant.
  8. 15. Placed inside a solenoid to increase magnetic field strength.
  9. 17. Property of two lines extended to infinity that will never cross.
Down
  1. 2. Extending from the centre, as though along the radius.
  2. 3. Visual mnemonic for recalling directions of motion, field and current.
  3. 5. Increases voltage, decreases current, power remains constant.
  4. 6. Transfers electrical energy from one circuit to another using electromagnetic induction with 100% efficiency.
  5. 11. Constant. Unchanging.
  6. 12. Mechanical switch that reverses the current direction in a motor/generator.
  7. 14. Rate of change of angular momentum.
  8. 16. Mathematical 2D surface, infinitely large.