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Silver has the highest electrical conductivity of any metal, followed closely by copper, gold, and aluminum.
It should be noted that electrical conductivity is a function of temperature and all comparisons must be made at a standard temperature or adjusted for temperature.
Answer:
The name of the metals are on the left and the conductivity level on the right...
[units appear to be 1/(ohm-m)]
Aluminum 59
Brass 28
Cadmium 19
Chromium 55
Cobalt 16.3
Constantin 3.24
Copper:
Hard drawn 89.5
Annealed 100
Gold 65
Iron:
Pure 17.7
Cast 2-12
Wrought 11.4
Lead 7
Manganin 3.7
Mercury 1.66
Molybdenum 33.2
Nichrome 1.45
Nickel 12-16
Nickel silver 5.3(18%)
Phosphor bronze 36
Platinum 15
Silver 106
Steel 3-15
Tin 13
Titanium 5
Tungsten 28.9
Zinc 28.2
The best conductor of electricity among the metals is silver, and gold is a very good conductor also. We find copper is used in almost all electrical wiring, so it is very good also.
I am not an expert but copper is used in a lot of wires so it is probably the best, unless there was a better conductor which was too rare or expensive or hard to shape.
Silver is the best conductor of electricity
The above is correct under "normal" conditions. However, at cryogenic ("super-cold") temperatures, some materials lose their conductivity completely - zero electrical resistance. This is called superconductivity. So far, superconductivity has not been achieved at room temperatures; the highest temperature for superconductors is around 100 Kelvin. Superconductors are already used in special cases, for example, for the strong magnets required for some particle accelerators.
It is silver that is the best conductor of electricity among the metals. Gold and copper are next behind it.
The best metallic conductor of electricity is silver. It is the best electrical (as well as thermal) conductor of any known metal.
silver is best, of any substance. followed by:copper gold and aluminumm
It is silver that is the best conductor of electricity among the metals. Gold and copper are next behind it.
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