Because of it's low resistivity, aluminum would be as safe as the copper.
<h3>What is the effect of conductivity on a material?</h3>
The conductivity of a material is the ability of a material to allow electric current to pass through it.
The conductivity of a material is inversely proportional to the resistivity of the material.
The higher the conductivity of material, the lesser the resistivity.
Aluminum has a lower resistivity than copper and therefore would be as safe as the copper.
In conclusion, the conductivity of a material is the inverse of it's resistivity.
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