# relative permittivity

> ratio of permittivity to the electric constant

**Wikidata**: [Q4027242](https://www.wikidata.org/wiki/Q4027242)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Relative_permittivity)  
**Source**: https://4ort.xyz/entity/relative-permittivity


## References

1. IEC 80000-6:2008 Quantities and units—Part 6: Electromagnetism
2. IEC 80000-6:2022 Quantities and units — Part 6: Electromagnetism
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)