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Copper wire is a single electrical conductor made of copper. [1] It can be insulated or non-insulated. A copper cable is a set of two or more copper wires bundled together in a sheath or sheath. [1] Copper wire and cables are used in the generation, transmission, distribution, telecommunications, el
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Copper has been used in wires since the invention of the electromagnet and the telegraph in the 1820s. [1] [2] The invention of the telephone in 1876 further fueled the need for copper wire as an electrical conductor. [3]Copper is an electrical conductor in many classes of wire. [3][4] Copper wire i
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Weak dollar, China's positive measures released, copper prices rise{Cableabc.com }Copper prices rose on Thursday, buoyed by a weaker dollar and optimism about stimulus from China. Copper for December delivery was up 1.58% from Wednesday's settlement to hit $3.52 a pound ($7,744 a tonne).
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