Across
- 2. The unit that measures the pressure or force of electrons forward through a conductor
- 7. Or nonconductor is a substance that does not easily transmit electricity
- 9. A rapid interrupted current, flowing first in one direction and then in the opposite direction
- 11. A measurement of how much electric energy is being used in one second
Down
- 1. Any substance that conducts electricity
- 3. One-thousandth of an ampere
- 4. A special device that prevents excessive current from passing through a circuit
- 5. The flow of electricity along a conductor
- 6. A constant, even-flowing current that travels in one direction only
- 8. The unit that measures the resistance of an electric current
- 10. The unit that measures the strength of an electric current