Across
- 4. A device that can detect electric charge.
- 9. The accumulation of excess electric charge on an object.
- 10. Related to the force that causes electric charges to flow.
- 12. A material through which electrons move easily.
- 13. The net movement of electric charges in a single direction.
Down
- 1. The tendency of a material to resist the flow of electrons and to convert electrical energy into other forms of energy.
- 2. A closed path that electric current follows.
- 3. Surrounds every electric charge and exerts the force that causes other electric charges to be attracted or repelled.
- 5. Current in a circuit equals the voltage difference divided by the resistance.
- 6. The rate at which electrical energy is converted to another form of energy.
- 7. An electric circuit with only one branch.
- 8. Contain two or more branches for current.
- 11. A material in which electrons are not able to move easily.