Across
- 2. unit that measures the amount of an electrical current
- 5. pressure from an electrical circuit's power source that pushes current through a conducting loop
- 8. positive electrode
- 9. form of energy, when in motion exhibits magnetic, chemical, or thermal effects
- 11. special device that prevents excessive current from passing through a circuit
- 12. substance that does not transmit electricity
Down
- 1. negative electrode
- 3. a conductor through which electricity enters or leaves an object
- 4. any substance that easily transmits electricity
- 6. unit used to measure the electrical resistance of a material or an electrical device
- 7. measurement of how much electricity is being used in one second
- 10. Apparatus that changes DC to AC