![](https://coimages.sciencemuseumgroup.org.uk/30/666/large_thumbnail_1928_0945__0002_.jpg)
Electromagnet originally used for magnetising compass needles
- maker:
- Kelvin and Hughes Limited
Electromagnet originally used for magnetising compass needles
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1981-2163
- type:
- electromagnet
- credit:
- Kelvin and Hughes