| A | B |
|---|
| Magnetic domains | Clusters of aligned atoms |
| Magnetic fields | Produced by moving charges |
| Like poles repel | Unlike poles attract |
| Electromagnet | Strength can be controled by increasing the current throught a coil wrapped around the magnet |
| Experiences a force in a magnetic field | A current carrying conductor |
| Ammeter | Device used to measure current |
| Induced electric field | Produced by a changing magnetic field |
| Induced magnetic field | Produced by a changing electric field |
