Circuits

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Across
  1. 3. Name for highly ordered structure of ions/atom cores inside a metal
  2. 7. Cs^-1
  3. 8. n (6,7,7)
  4. 11. Quantity with SI Unit Ωm
  5. 13. Example of a semiconductor material
  6. 17. Resistance of a semiconductor _________________ with temperature
  7. 18. Medical application for superconductor
  8. 20. Conservation of what quantity means that sum of emfs = sum of potential differences in a series circuit?
  9. 21. SI unit for current
  10. 22. SI unit for charge
  11. 23. SI unit for resistance
  12. 24. Energy transferred per coulomb from some other form to electrical potential energy (3)
  13. 25. Resistance of a metal _______________ with temperature
  14. 27. Energy transferred per second
  15. 28. Name given to point at which resistance of a conductor drops to zero
Down
  1. 1. What occurs between free electrons and the metal lattice to cause resistance?
  2. 2. Ratio of potential difference to current
  3. 4. Ohm’s Law: I and V are proportional provided ________________ is constant
  4. 5. Conservation of what quantity means that current flowing towards a junction = current flowing away?
  5. 6. -Ir (4,5)
  6. 9. -273.15oC (8,4)
  7. 10. Energy transferred per coulomb from electrical potential energy to some other form (9,10)
  8. 12. Ideal resistance for a voltmeter
  9. 14. Instrument used to measure resistance
  10. 15. Another name for free electrons
  11. 16. Definition of electrical current (4,2,4,2,6)
  12. 19. Ideal resistance for an ammeter
  13. 26. JC^-1