Across
- 3. Any change in the magnetic environment of a coil of wire will cause a voltage (emf) to be "induced" in the coil
- 7. the unit expressing the rate of flow of an electric current
- 8. the flow of electrons through a conducting medium
- 12. voltage generated by a battery or by the magnetic force according to Faraday's Law
- 14. the capacitance value of a capacitor of which there appears a potential difference of one volt
- 19. the ability of a body to store an electrical charge
- 23. a unit of work. When used to show power usage, one horsepower is equivalent to 746 watts
- 25. a unit of frequency equal to one cycle per second.
- 26. a material with 5-8 valence electrons
- 27. an electrical term meaning to connect to the earth.
- 28. measured in amperes
Down
- 1. prefix meaning 1,000
- 2. the total opposing force to the flow of current in an ac circuit.
- 4. An electric current that reverses direction at regular intervals
- 5. a conductive path over which an electric charge may flow.
- 6. a combination of two or more chemical cells connected together electronically to produce electrical energy.
- 9. a two-terminal electronic component with an asymmetric transfer characteristic
- 10. early proponent of direct current
- 11. light Emitting Diode
- 13. the amount of electrical power required by connected electrical equipment.
- 14. measured in hertz
- 15. 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.
- 16. the positive electrode
- 17. 1000 watts of real power
- 18. passive two-terminal electrical component used to store energy in an electric field
- 20. electrical potential difference
- 21. a logarithmic mathematical ratio that indicates a devices electric or acoustic signal to that of another
- 22. a material with 1- 3 valence electrons
- 24. early proponent of alternating current
- 26. a device that converts DC electricity into single or multiphase AC electricity.