chaper 17
Across
- 1. law Electric current is directly proportional to voltage and inversely proportional to resistance
- 3. current An electric current flowing in one direction only.
- 5. Flow or stream in which water or electricity can flow
- 8. One who is in charge of a railroad train, bus, or streetcar
- 10. A safety device consisting of a strip of wire that melts and breaks an electric circuit if the current exceeds a safe level.
- 11. multimeter A piece of test equipment used for measuring voltage, current, resistance, and possibly other electrical quantities and displaying the value in number form.
- 12. source Is a device that supplies electric power to an electrical load
- 14. A form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.
- 15. circuit A closed circuit in which the current divides into two or more paths before recombining to complete the circuit
Down
- 2. circuit A circuit having its parts connected serially
- 4. A weight or source of pressure borne by someone or something.
- 5. breakers An automatic device for stopping the flow of current in an electric circuit as a safety measure.
- 6. A base or root of something
- 7. drop A decrease in voltage along a conductor through which current is flowing
- 9. The refusal to accept or comply with something; the attempt to prevent something by action
- 13. current An electric current that reverses its direction many times a second at regular intervals