Across
- 3. the net amount of charge Passing through a cross-sectional area in unit time
- 8. A component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another.
- 9. A resistor whose resistance can be varied.
- 10. The unit of current is ...
Down
- 1. ..... is a measure of the opposition to the flow of current in an electrical circuit
- 2. An instrument used to measure the electric current in a circuit.
- 4. A type of material which is related to the ........... of material
- 5. A device consisting of two or more cells.
- 6. An instrument used to measure electrical potential difference between two points in an electric circuit.
- 7. ... is the unit of resistance