Across
- 2. - Something that gives power to a circuit.
- 6. - The circuit elements are arranged in a single path.
- 9. - The “pressure” that pushes electricity.
- 10. - The ability of a material to allow heat and electricity to pass through it.
- 11. - The flow of electrical power or charge.
- 12. - Part of a battery.
- 13. - A unit of measure for electrical current.
- 14. - A measure of the opposition to current flow in an electrical circuit.
- 16. - A material or an object that does not easily allow heat, electricity, light, or sound to pass through it.
- 17. - A measurement of resistance between two points of a conductor when a constant potential difference of one volt (V) is applied to those points and a current of one ampere (A) is produced.
- 18. - A small control for an electrical device which you use to turn the device on or off.
Down
- 1. - Electrical resistance of a conductor of unit cross-sectional area and unit length.
- 3. - The unit of electromotive force.
- 4. - A safety device in an electric plug or circuit.
- 5. - A representation that simplifies an electrical circuit.
- 7. - A substance or material that allows electricity to flow through it
- 8. - Has two or more paths for current to flow through.
- 12. - A complete circular path that allows electricity to flow through.
- 15. - A flow of electrical charge carriers, usually electrons or electron-deficient atoms.
- 17. - The electric current through a conductor between two points is directly proportional to the voltage across the two points.