# Einstein–De Haas effect

> physical phenomenon in which a change in the magnetic moment of a free body causes this body to rotate

**Wikidata**: [Q591818](https://www.wikidata.org/wiki/Q591818)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Einstein–de_Haas_effect)  
**Source**: https://4ort.xyz/entity/einstein-de-haas-effect


## References

1. Freebase Data Dumps. 2013