| A | B |
| Solenoid | Coil of wire |
| Electromagnet | Solenoid with a magnetic core and current |
| Generator | Converts mechanical energy into electrical energy |
| Transformer | Increases or decreases voltage |
| Faraday | Created electricity from a magnet |
| Stepup | Transformer that increases voltage |
| Stepdown | Transformer that decreases voltage |
| Induced Current | Changing magnetic field produces electric current |
| Oersted | Created a magnet from electricity |
| Electromagnetism | Relationship between electricity and magnetism |