Electricity and Magnetism Keywords

123456789101112131415161718
Across
  1. 3. a meter used to measure the potential difference, it is placed in parallel to a component
  2. 5. negatively charged part of an atom that carries charge in a circuit
  3. 6. a component that reduces the current
  4. 7. an image used to represent electrical components
  5. 8. a magnet that can be turned on and off
  6. 10. a magnet that can be made by passing a current through a magnetic material
  7. 11. the rate of flow of charge
  8. 12. an electrical circuit with components on separate branches
  9. 15. a metal bar that is placed inside an electromagnet to increase its strength
  10. 16. material that can transfer electricity or heat
Down
  1. 1. the pattern of a magnetic force around a magnet
  2. 2. the energy transferred between two points in a circuit
  3. 4. material that cannot conduct electricity or heat
  4. 9. a magnet that is always on
  5. 13. a meter used to measure current, it is placed in series in a circuit
  6. 14. an electrical circuit with all components in one loop
  7. 17. the unit of resistance
  8. 18. can be negative or positive caused by friction with an insulator