Across
- 2. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power
- 6. one in which all circuit elements are arranged in a single path
- 9. the pressure from an electrical circuit's power source that pushes charged electrons through a conducting loop
- 10. a measure of a solution's ability to conduct electricity
- 11. a fundamental form of energy observable in positive and negative forms that occurs naturally
- 12. a device, which converts chemical energy into electrical energy
- 13. is a unit of electrical current
- 14. the impeding, slowing, or stopping effect exerted by one material thing on another
- 16. a substance or device which does not readily conduct electricity
- 17. an electrical resistance between two points of a conductor when a constant potential difference of one volt
- 18. a device for making and breaking the connection in an electric circuit
Down
- 1. electrical resistance of a conductor of unit cross-sectional area and unit length
- 3. a unit of electrical potential difference and electromotive force equal to the difference in potential between two points in a conducting wire carrying a constant current of one ampere when the power used between these two points is equal to one watt
- 4. (of an electrical appliance) stop working when a fuse melts
- 5. a graphical representation of an electrical circuit
- 7. a material or object that permits an electric current to flow easily
- 8. an electrical path that branches so that the current divides and only part of it flows through any branch
- 12. a complete and closed path around which a circulating electric current can flow
- 15. a flow of electricity that results from the ordered directional movement of electrically charged particles
- 17. Ohm's law states the relationship between electric current and potential difference