Electricity & Magnetism Crossword Puzzle

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Across
  1. 3. of electric current through a conductor such as a wire.
  2. 4. The opposite of an open circuit.
  3. 5. unit of electric potential and electric potential difference.
  4. 7. electrical device that has a complete or continuous path that electricity can flow through.
  5. 9. electric circuit where the electric current has only one path.
  6. 13. total or combined resistance of a circuit with more than one resistor.
  7. 14. opposition that a conducting material or device offers to resist the flow of current.
  8. 16. flow of electric charges, usually in wires or other conductors.
  9. 17. amount of electrical potential energy that each unit of electric charge has.
  10. 21. measure of consumed energy typically used by power companies.
  11. 24. electric circuit where the electric current can take more than one path.
  12. 25. device that transforms or converts chemical energy into electrical energy or electric current.
Down
  1. 1. sum of all currents entering a junction must equal the sum of all currents exiting that junction.
  2. 2. material that is a poor conductor of electric current.
  3. 6. sum of the voltage drops around a closed loop equals zero.
  4. 8. the difference in the electric potential between two locations
  5. 10. electric circuit where the resistance is very low or near zero, resulting in high current flow that exceeds the circuit’s design limits and can damage the components.
  6. 11. electrical device that resists the flow of electric current.
  7. 12. instrument with different settings that can measure current, voltage, or resistance .
  8. 15. material, such as a metal, that offers low resistance to the flow of electric current.
  9. 18. electric circuit with a break that prevents electricity from flowing through it.
  10. 19. current in an electric circuit is proportional to the voltage applied and inversely proportional to the resistance.
  11. 20. safety device in a circuit that stops the flow of current when a maximum current is exceeded.
  12. 22. unit of electric current, equivalent to one coulomb of charge per second.
  13. 23. instrument to measure the voltage, or potential difference across one or more components of a closed circuit.