# refraction

> in physics, the change in direction of a wave at the interface between two media

**Wikidata**: [Q72277](https://www.wikidata.org/wiki/Q72277)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Refraction)  
**Source**: https://4ort.xyz/entity/refraction


## References

1. Nuovo soggettario
2. Freebase Data Dumps. 2013
3. YSO-Wikidata mapping project
4. Quora
5. Great Norwegian Encyclopedia
6. National Library of Israel
7. GF WordNet
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)