Across
- 4. 1000 watts of real power
- 5. a conductive path over which an electric charge may flow.
- 6. measured in amperes
- 7. the unit expressing the rate of flow of an electric current
- 10. An electric current that reverses direction at regular intervals
- 14. an electrical term meaning to connect to the earth.
- 15. a unit of frequency equal to one cycle per second.
- 16. in Alternating current, the change of the poles from negative to positive and back.
- 17. A unit of frequency equal to one cycle per second.
- 18. The use of one thousand watts for one hour.
- 20. The negative electrode
- 22. magnetic component of impedance.
- 25. the amount of electrical power required by connected electrical equipment.
- 28. A standard system used in the United States for designating the size of an electrical conductor based on a geometric progression between two conductor sizes.
- 30. a combination of two or more chemical cells connected together electronically to produce electrical energy.
Down
- 1. a material with 5-8 valence electrons
- 2. the flow of electrons through a conducting medium
- 3. the capacitance value of a capacitor of which there appears a potential difference of one volt
- 8. Law/Any change in the magnetic environment of a coil of wire will cause a voltage (emf) to be "induced" in the coil
- 9. a device that converts DC electricity into single or multiphase AC electricity.
- 11. Potential causing electricity to flow in a closed circuit.
- 12. the positive electrode
- 13. a material with 1- 3 valence electrons
- 19. a unit of work. When used to show power usage, one horsepower is equivalent to 746 watts
- 20. the ratio of the charge on either conductor of a capacitor to the potential difference between the conductors.
- 21. light Emitting Diode
- 23. the total opposing force to the flow of current in an ac circuit.
- 24. passive two-terminal electrical component used to store energy in an electric field
- 26. prefix meaning 1,000
- 27. a logarithmic mathematical ratio that indicates a devices electric or acoustic signal to that of another
- 29. Voltage/A voltage produced in a circuit from a nearby electric field.
