Electricity and Lighting

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Across
  1. 1. The rate at which energy is transferred, used, or transformed into other forms within a circuit.
  2. 2. The opposition to the flow of current in a circuit.
  3. 3. The flow of negatively charged particles within a material.
  4. 5. The energy that drives electrons through the electric circuit.
  5. 8. Device used to measure current in a circuit.
  6. 10. A material that allows electrical current to flow through easily.
  7. 11. A material that resists the flow of electric current.
Down
  1. 1. The change in voltage between any two points in a circuit.
  2. 4. Negatively charged particles that carry electric current.
  3. 6. Device used to measure voltage in a circuit.
  4. 7. The unit of measurement of voltage.
  5. 9. The unit of measurement of power.