Across
- 5. a device that opens and closes a circuit
- 7. what causes electric to flow
- 9. material that does not allow to electricity to pass
- 10. the opposite of the flow of current
Down
- 1. type of circuit with only one path
- 2. the unit of resistance
- 3. a circuit that has more than one path.
- 4. a material that allows electricity to pass
- 6. the unit for electrical power
- 8. the flow of electrical charge
