Voltage, Current, and Resistance

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Across
  1. 1. the amount of energy per unit of charge
  2. 2. a reference point in a circuit
  3. 5. negatively charged particle
  4. 7. movable arm in a switch
  5. 8. smallest particle of any matter
  6. 9. a circuit in which current does not flow dude to a break
  7. 11. a voltage source that uses chemical energy to create electrical energy.
  8. 12. moving contact on a potentiometer
  9. 14. electrical characteristic of matter which is caused due to its deficiency or excess of electrons.
  10. 17. uncharged particle
  11. 18. measures voltage
  12. 20. a device with three terminals used to divide voltage in a circuit.
  13. 22. the unit for current
  14. 23. measures resistance
  15. 24. the unit of charge
  16. 25. devices that use electrochemical energy to produce dc voltage
  17. 26. used to control the opening and closing of a circuit
  18. 27. term indicating how many contacts are affected by a switch action
Down
  1. 1. resistors that make it easier to change a value or divide voltage
  2. 3. the ease of current to flow
  3. 4. measures current
  4. 6. a circuit that has a completed path for current flow
  5. 10. positively charged particle
  6. 13. a device which uses electromagnetic induction to produce electrical energy
  7. 14. a group of components consisting of a voltage source, current, and a path for current.
  8. 15. the restriction of the flow of electrons, or current
  9. 16. the rate of the flow of charge
  10. 19. A process that uses a light source to convert to electrical energy
  11. 20. produces DC voltage by converting AC voltage through a standard wall outlet
  12. 21. controls current in a circuit