Across
- 3. found that if electric current flows in the same direction in two nearby parallel wires, the wires attract one another; if electric currents flow in opposite directions the wires repel one another.
- 4. a decimal unit prefix in the metric system denoting multiplication by one thousand
- 6. a unit prefix in the metric system denoting a factor of one thousandth (10^-3)
- 7. a unit prefix in the metric system denoting a factor of 10^-6
- 10. unit of potential difference and electromotive force
- 11. a unit prefix in metric systems of units denoting a factor of one million
- 12. a unit of electric current equal to a flow of one coulomb per second
- 13. an electrochemical cell that uses a chemical reaction to produce electrical energy
Down
- 1. Greek letter symbolizing resistance unit
- 2. a measure of the opposition to current flow in an electrical circuit.
- 5. discovered an amazingly simple relationship among three important quantities in an electric circuit: voltage, current, and resistance
- 8. the standard unit of electrical resistance
- 9. is a unit prefix meaning "one billionth"
- 10. Discovered the voltaic cell