Across
- 5. a subatomic particle found in the nucleus of every atom (neutral)
- 8. an electric current that reverses its direction many times
- 9. a unit of measurement for electromotive force, expressing the electric tension
- 10. the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop
- 12. the basic unit of a chemical element
- 13. an object or type of material that allows the flow of charge (electric current)
- 14. measured in volts using a voltmeter.(not voltage)
- 16. an electrical charge in motionelectron a subatomic particle found in the nucleus of every atom
- 17. a path along which the whole current flows through each component
- 18. a passive two-terminal electrical component that implements electrical resistance as a circuit element.
- 19. a control system for an operation or process in which there is no self-correcting action
- 20. an electrical safety device that protects an electric circuit from excessive electric current.
- 21. the force that resists motion when the surface of one object comes in contact with the surface of another.
- 22. the SI base unit of electrical current.
Down
- 1. one that has two or more paths for the electricity to flow, the loads are parallel to each other
- 2. a substance or device which does not readily conduct electricity.
- 3. a source of electric power battery
- 4. the energy consumption rate of one joule per second.
- 6. an electrical component that limits or regulates the flow of electrical current in an electronic circuit.
- 7. the center of an atom
- 11. electric current flowing in one direction only.
- 13. a mechanical or electronic device that automatically regulates a system to maintain a desired state or set point
- 15. a measure of how much power an electric appliance consumes
- 23. a subatomic particle found in the nucleus of every atom (positive)