Across
- 2. Pressure from an electrical circuits power source that pushes charged electrons(current) through a conducting loop.
- 3. Positive electrode
- 5. A conductor through which electricity enters or leaves an object.
- 6. Substance that does not transmit electricity.
- 9. Special device that prevents excessive current from passing.
- 10. Negative electrode
- 11. Measurement of how much electricity is being used in one second.
- 12. Form of energy,when in motion exhibits magnetic,chemical.
Down
- 1. Apparatus that changes direct current to alternating current.
- 4. Any substance that easily transmits electricity.
- 7. Unit that measures the amount of an electrical current.
- 8. Unit used to measure the electrical resistance of a material or an electrical device.