# Poynting vector

> measure of directional energy flux

**Wikidata**: [Q504186](https://www.wikidata.org/wiki/Q504186)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Poynting_vector)  
**Source**: https://4ort.xyz/entity/poynting-vector


## References

1. Freebase Data Dumps. 2013
2. IEC 80000-6:2008 Quantities and units—Part 6: Electromagnetism
3. IEC 80000-6:2022 Quantities and units — Part 6: Electromagnetism
4. Quora
5. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)