Across
- 5. Provides electrical energy for the circuit
- 6. Resistor with an adjustable resistance value
- 8. Measures the flow of electric current in a circuit
Down
- 1. Measures potential difference within the circuit
- 2. Produce light when electrical current flows through them
- 3. Resistor with a set resistance value
- 4. Safety devices that break the circuit if the current exceeds a certain limit
- 7. Allows for opening or closing of an electrical circuit