Basics of Electricity

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Across
  1. 2. is quantitatively equal to the resistance R of a specimen such as a wire
  2. 3. the pressure from an electrical circuit's power source that pushes charged electrons
  3. 4. a unit of device that converts chemical energy into electrical energy
  4. 5. Conductivity is a measure of the ability of water to pass an electrical current
  5. 6. a substance or material that allows electricity to flow through it
  6. 10. formula used to calculate the relationship between voltage, current and resistance in an electrical
  7. 12. has two or more paths for current to flow through
  8. 15. any device used to interrupt the flow of electrons in a circuit
  9. 16. an electrical safety device that operates to provide overcurrent protection of an electrical circuit
  10. 17. Circuit one in which all circuit elements are arranged in a single path
  11. 18. a device that converts chemical energy contained within its active materials directly into
  12. 19. the flow of electricity in an electronic circuit, and to the amount of electricity flowing through a circuit
Down
  1. 1. a graphical representation of an electrical circuit
  2. 4. closed loop that electrons can travel in
  3. 7. electrical resistance, expressing the resistance in a circuit transmitting a current of one ampere when subjected to a potential difference of one volt.
  4. 8. is the unit of electric potential, electric potential difference (voltage), and electromotive
  5. 9. transfers energy from the battery to the circuit components
  6. 11. the unit of measure for electrical current.
  7. 13. a measure of the opposition to current flow in an electrical circuit
  8. 14. materials with a high resistivity