วงจรไฟฟ้า

123456789
Across
  1. 3. A safety device that melts and breaks the circuit when current is too high.
  2. 6. A closed path that allows electric current to flow.
  3. 8. A material that resists the flow of electricity.
  4. 9. A device that stores and provides electrical energy.
Down
  1. 1. A component that limits the flow of electric current.
  2. 2. The electric potential difference between two points.
  3. 4. A material that allows electricity to flow easily.
  4. 5. The flow of electric charge through a conductor.
  5. 7. A device used to open or close an electrical circuit.
  6. 9. A device that produces light when electricity passes through it.