Electricity

2. Inventor, electrical engineer, mechanical engineer and physicist, well-known for his contributions to the design of the modern alternating current
4. Unseen area around magnet
7. Sensor which keeps a heating system near to a desired temperature or setpoint
10. Force that can attract or repel things that have a magnetic material like iron inside them
12. Device that converts light energy into electrical energy
13. The opposition to the passage of an electric current through the wire
16. Unit of electrical charge
17. Device, in which a chemical change is harnessed to produce electricity

1. Unit used for measuring electric current
3. Force that makes electricity move through a wire
5. Device for changing the voltage of an alternating current
6. Machine that makes electrical energy
8. Long, thin and flexible piece of metal
9. One of the two ends of a magnet
11. Material or object that produces a magnetic field
14. Generator which converts mechanical energy to electrical energy in the form of alternating current
15. May be series or parallel