Across
- 3. Electric potential difference, electric pressure or electric tension. It is the difference in electric potential energy between two points per unit electric charge.
- 4. The rate at which electrical energy is transferred by an electric circuit.
- 5. A complete and closed path around which a circulating electric current can flow.
- 6. The energy newly derived from electric potential energy or kinetic energy.
- 8. Defined as useful power output divided by the total electrical power consumed (a fractional expression), typically denoted by the Greek letter small Eta.
- 11. A flow of electric charge. In electric circuits this charge is often carried by moving electrons.
- 13. Connected along a single path, so the same current flows through all of the components.
- 15. Electrical component or portion of a circuit that consumes electric power.
- 16. States that the current through a conductor between two points is directly proportional to the potential difference across the two points.
- 18. Is a property of objects which can be transferred to other objects or converted into different forms.
Down
- 1. The production of electromotive force across a conductor exposed to time varying magnetic fields.
- 2. Components are connected so the same voltage is applied to each component.
- 3. Is the derived unit for electric potential.
- 7. A material or device that conducts or transmits heat, electricity, or sound.
- 9. Set of physical phenomena associated with the presence and flow of electric charge.
- 10. The transfer of energy from one object to another.
- 12. The degree to which a substance or device opposes the passage of an electric current.
- 14. The SI derived unit of electrical resistance.
- 17. The SI unit of electric current.