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Cited by 168

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The Global Electric Circuit

Bering III, Edgar A., Few, Arthur A., Benbrook, James R.·1998·Physics Today

Abstract

On a clear day, there is a downward electric field of 100 to 300 volts/meter at Earth's surface, although this field is not noticeable in daily life. That is, one does not encounter a 1 kV potential difference when getting into a car on an upper floor in a parking garage, and electrocution is not the major hazard associated with jumping out of trees. The major reason why we don't notice the fair-weather field is that virtually everything is a good conductor compared to air. Objects such as tree trunks and our bodies are excellent ionic conductors that short out the field and keep us from noticing it. But the field is there.

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Metadata

Authors
Bering III, E. A., Few, A. A., & Benbrook, J. R.
Venue
Physics Today
Published
1998-10-01
Volume
51
Issue
10
Pages
24-30
ISSN
  • 0031-9228 (ISSN-L)
  • 1945-0699
OpenAlex
W2006518762
Cited by
168
References
0
FWCI
6.32
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The Global Electric Circuit. https://app.cochat.ai/papers/10.1063/1.882422
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Bering III, E. A., Few, A. A., & Benbrook, J. R. (1998). The Global Electric Circuit. Physics Today. https://doi.org/10.1063/1.882422

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.