| A | B |
|---|
| MAGNET | Any substance that can attract iron or other magnetic materials. |
| POLES | Regions of a magnet where the magnetic effects are the strongest. |
| MAGNETISM | Force of attraction or repulsion of a magnetic material due to the arrangement of its atoms |
| MAGNETIC FIELD | Area over which the magnetic force is exerted. |
| NORTH AND SOUTH | The poles of a magnet. |
| MAGNETIC DOMAIN | Region of a material in which the magnetic fields of individual atoms are aligned. |
| MAGNETOSPHERE | Region in which the magnetic field of the Earth is found. |
| TEMPORARY MAGNET | An object whose domains change return to their original positions after a magnetic field is removed. |
| PERMANENT MAGNET | An object that stays magnetized after a magnetic field is removed. |
| ELECTROMAGNET | A coil of wire wound around an iron core |
| ELECTRIC MOTOR | A device that changes electrical energy into mechanical energy. |
| GENERATOR | A device that changes mechanical energy into electrical energy. |
| ALTERNATING CURRENT (AC) | Electric current that changes direction at regular intervals in a circuit. |
| DIRECT CURRENT | Electric current that travels in one direction in a circuit. |
| GALVANOMETER | A device used to measure tiny amounts of electric current. |
