Across
- 2. substances that allow electrons to pass through them
- 5. instrument used to measure electric current.
- 7. a device for producing current.More than one makes a battery
- 9. electrical potential energy lost across a circuit
- 10. a path in which electric current can flow.
- 12. a measure of how difficult it is for electrons to move through a device.
- 13. unit to measure electric current (symbol A)
- 15. a device that converts kinetic energy into electrical energy.
Down
- 1. an instrument to measure voltage
- 3. the unit for resistance.
- 4. a circuit where devices are connected on the same path.
- 6. a continuous movement of electrons.
- 8. unit to measure voltage (symbol V)
- 11. substances that do not allow electrons to pass through them
- 14. a circuit where electrons can take different paths
