Electricity

1. A coil of wire with an electric current in it.
3. Force The force of attraction or repulsion generated by moving or spinning electric charge.
5. A physical phenomenon produced by the motion of electric charge, resulting in attractive& repulsive forces between objects
8. A force of attraction between objects that is due to their masses.
10. Core Electromagnet consisting of a coil of insulated wire wrapped around an iron core.
11. The interaction on of electric currents or fields& magnetic fields.
14. materiel in which changes cannot move freely.
15. An electromotive force or potential difference expressed in volts.
18. Current The rate at which charges pass a given point.
19. Region at each end of a magnet where the magnetic field is strongest.
20. Motor Device that converts electrical energy is converted into other forms of energy
21. Cell A device that produces an electric current.

2. Force Attraction or repulsion of particles or objects because of their electric charge.
4. A device that converts mechanical into electrical energy.
6. An object of a device that gives off an external magnetic field.
7. electricity Electric charge at rest on an object.
9. The opposition presented to the current by a material or device.
12. Material in which charges cannot move easily.
13. A discrete region of magnetism in ferromagnet material.
16. Release & transmission of electricityin an applied in an electric field.
17. A subatomic particle that has a negative charge.