Electricity and Magnetism

3. physical property of matter that causes it to experience a force
4. type of magnet where magnetic field is produced by electric current
7. an electrical machine that converts electrical energy into mechanical energy.
10. an electrical path that branches so that the current divides
11. attraction or repulsion because of motion
13. all components are connected end-to-end
18. force of attraction or repulsion of a magnet
20. physical interactions among electric charges
21. material in which electric current does not flow freely.
23. Looped or coiled wire with electric current

1. produces a magnetic field
2. the difference in electric potential between the two points
4. flow of charged particles through conductor
5. Opposite poles attract, like poles ____
6. attracts iron or materials with iron
8. passive component that transfers electrical energy from one electrical circuit to another circuit
9. external magnetic field is strongest at these
10. Force is the strongest here
12. the physical field that surrounds electrically charged particles
14. The force surrounding magnetic poles
15. device that converts motion-based power or fuel-based power into electric power
16. a measure of the opposition to current flow in an electrical circuit
17. Subatomic particle responsible for creating a magnetic field
19. What can stop the electric current flowing
22. category of materials that allow electrons to flow easily