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the claim

Copper is used in electrical wiring.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
7 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that copper is used in electrical wiring?

Yes. Multiple reference and official sources state directly that copper is used in electrical wiring and conductors, with one noting roughly half of mined copper goes to wire and cable. The claim is fully supported.

Verdict: SUPPORTED · 7 sources for, 0 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 7
Electrical wiring
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Electrical wiring. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Electrical_wiring

See more details
More for · 6
Metals and non-metals
2007
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Denise, W. (2007). Metals and non-metals. archive.org. https://archive.org/details/metalsnonmetals0000walk

Copper conductor - Wikipedia
Get citation
Copper conductor - Wikipedia. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Copper_conductor

Total Recycling of Copper Cable Scrap and Production of Carbon Using Fast Microwave Technology
2025
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Bourlinos, A. B., Chalmpes, N., Giannelis, E. P., Gournis, D. P., Moschovas, D., & Avgeropoulos, A. (2025). Total Recycling of Copper Cable Scrap and Production of Carbon Using Fast Microwave Technology. doi.org. https://doi.org/10.3390/eng6040074

Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, To List and Trade Units of the Sprott Physical Copper Trust
2026
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Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, To List and Trade Units of the Sprott Physical Copper Trust. (2026). federalregister.gov. https://www.federalregister.gov/documents/2026/02/02/2026-01969/self-regulatory-organizations-nyse-arca-inc-notice-of-filing-of-amendment-no-1-and-order-granting

Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List and Trade Shares of the Sprott Physical Copper Trust
2025
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Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List and Trade Shares of the Sprott Physical Copper Trust. (2025). federalregister.gov. https://www.federalregister.gov/documents/2025/06/26/2025-11732/self-regulatory-organizations-nyse-arca-inc-notice-of-filing-of-proposed-rule-change-to-list-and

Comparative Corrosion Behavior of Pure Copper and Brass in 3.5% NaCl Solution
2016
Get citation
BENEA, L. & DĂNĂILĂ, E. (2016). Comparative Corrosion Behavior of Pure Copper and Brass in 3.5% NaCl Solution. gup.ugal.ro. https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/1265

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