Across
- 3. Who created a new era of physics when he unified magnetism, electricity, and light under 4 laws or equations of electrodynamics?
- 8. Several corporations worked together to invent this technology that allows wireless communication between devices.
- 10. Who invented the electric motor, an invention that is used in most electrical appliances?
- 12. Who was the first person to use the terms electric force, magnetic pole, and electric attraction in the early 1600's?
- 13. Who invented the electric alternator for producing alternating current (AC)?
- 14. Which city was the first to use electrical lights for public street lighting?
- 15. The world's first electrical device was invented by Samuel Morse. What was it?
- 17. What did Alessandro Volta invent?
- 18. What was the name of the first general purpose electronic digital computer built between 1943-1946?
Down
- 1. What was the name of one of the world's first electric power plants opened by Thomas Edison in New York City?
- 2. Who invented the incandescent light bulb?
- 3. Who, in 1821, discovered the principle of electro-magnetic rotation which would be the key to developing the electric motor?
- 4. Benjamin Franklin proved lightening was_______.
- 5. Who discovered the electron?
- 6. Who mathematically defined the relationship between power, voltage, current, and resistance?
- 7. What was the name of the first computer game?
- 9. Which electric company used alternating current (AC) to power the lights at the 1893 Chicago World's Fair?
- 11. Static electricity was discovered by this Greek around 600 BC.
- 12. Who first distinguished between conductors and insulators of electric charge?
- 16. Where is James Prescott Joule, who discovered that energy is conserved in electrical circuits, from?