Across
- 2. to change or exchange
- 3. a safety device that protects an electric circuit from becoming overloaded.
- 5. a material or an object that conducts heat electricity light or sound.
- 8. the pressure from an electrical circuits power source that pushes charged through a conducting loop enabling them to do work such as illuminating a light.
- 13. a simplified drawing of the electrical circuit
- 15. the act or power of resising opposing or withstanding.
- 17. has two or more paths for current to flow through.
- 19. the electric current through a conductor
- 20. the pressure that pushes electricity
Down
- 1. one in which all circuit elements are arranged in a single path.
- 4. the flow of electrical power or charge.
- 6. a measurement of resistance between two points of a conductor.
- 7. the ability to move heat or electricity from one place to another.
- 9. is consisting of two electrical terminals called the cathode.
- 10. a material or an object that does not easily allow heat electricity light or sound to pass through it.
- 11. a loop through which something flows or travels
- 12. a flow of electrical charge carriers is usually electrons or electron deficient atoms.
- 14. is a measure of how strongly it opposes the flow of current.
- 16. is the smallest unit that can live on its own
- 18. is a unit or electoral current