Across
- 2. circuit two or more paths for current to flow through.
- 7. loop a mechanical or electronic device that automatically regulates a system to maintain a desired state or set point without human interaction
- 8. circuit a path along which the whole current flows through each component.
- 11. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- 13. belonging to the present time; happening or being used or done now.
- 16. The term to describe pressure in electricity terms is 'voltage'.
- 17. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
- 19. a substance which does not readily allow the passage of heat or sound.
- 22. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
- 23. nucleus The center of an atom
- 24. the unit of electrical power equal to one
- 25. the SI unit of electromotive force
Down
- 1. join or blend to form a single entity.
- 3. the unit of electric current in the international system
- 4. the basic unit of a chemical element.
- 5. a device having a designed resistance to the passage of an electric current.
- 6. current an electric current flowing in one direction only.
- 9. A resistor is an electrical component that limits or regulates the flow of electrical current in an electronic circuit.
- 10. a subatomic particle found in the nucleus of every atom.
- 12. loop the output signal or condition is neither measured
- 14. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.
- 15. the resistance that one surface or object encounters when moving over another.
- 18. a measure of 1,000 watts of electrical power.
- 20. current an electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.
- 21. a quantitative expression of the potential difference in charge between two points in an electrical field.
