brittneylove5058 brittneylove5058
  • 02-11-2018
  • Chemistry
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Copper wiring has been the standard used for communications systems since before the invention of the telephone in 1876. True or false?

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Diatonic254
Diatonic254 Diatonic254
  • 13-11-2018

The answer is; true

The reason for use of copper is due to the metal’s high conductivity due to its high valence in its atom’s outermost shell of +3.   It is perfect for transmitting voice signals and telegrams in telegraphs. Another property of copper that appeals to its use in communication wiring is its corrosion resistance and ductility.  


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