Across
- 2. another name for potential difference
- 6. a source of electricity
- 9. it is used for measuring the voltage in the circuit
- 11. a material that allows the flow of electricity
Down
- 1. a circuit component that converts electricity to other forms of energy
- 3. a device used for measuring the current
- 4. a type of cells combination
- 5. a positive charge
- 7. it is the heat energy delivered by heaters
- 8. the part of electric energy that is not used for the purpose the circuit is built
- 10. a circuit element that produces light energy