| A | B |
|---|
| Measurement of an object's extra positive or negative particles | charge |
| Flow of electric charges or electrons | electric current or current |
| Path made for an electric current | circuit |
| Material that electric current can pass through easily | conductor |
| Material that electric current can't easily pass through | insulator |
| Circuit with one path for electric current | series circuit |
| Circuit with more than one path for electric current | parallel circuit |
| Object that attracts things made of iron or steel | magnet |
| Space around a magnet where the force of the magnet acts | magnetic field |
| Arrangement of wire wrapped around a piece of metal (ex: nail) | electromagnet |
