Currents and circuits

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Across
  1. 4. Material which has constant resistance at varying potential difference is called...
  2. 7. SI-unit of charge.
  3. 9. When light hitting a light dependent resistor (LDR) increases the _______ of the LDR decreases.
  4. 13. 1,602*10^-19 C is the _______ charge.
  5. 16. Electrical component which has constant resistance at constant temperature.
  6. 17. Electrical component: "symbol for termistor"
  7. 19. connection where all components have the same potential difference
  8. 20. Work done pr unit charge in moving charge from one terminal of the battery to the other.
  9. 21. Another word for potential difference.
  10. 22. point in a circuit where the current can run in different directions.
Down
  1. 1. Material where the number og free electrons pr volume is very small.
  2. 2. Transfer of charge, where all electrons move in the same direction is called _______ current.
  3. 3. Material with many free electrons pr volume.
  4. 5. Unit for resistance expressed in fundamental SI-units
  5. 6. "Symbol for voltmeter"
  6. 8. When energy is spread out to the surroundings as thermal energy it...
  7. 10. Unit that corresponds to charge pr time.
  8. 11. "rho"
  9. 12. Amount of energy transformed i an electrical component pr time.
  10. 14. The resistance of a conduction wire is inversely proportional to the _______.
  11. 15. I
  12. 18. an ammeter must always be connected in...