Actually, Gold has a HIGHER electrical resistance than copper, Gold plating is done because pure copper will corrode over time, but the electical resistance of the three top metals are: Silver at 1.62 μΩ-cm, Copper at 1.7241 μΩ-cm, and Gold at 2.44 μΩ-cm.
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As it's Kenwood, I have the urge to ask "Will it blend?" but most people outside the UK might not spot the reference.
Actually, Gold has a HIGHER electrical resistance than copper, Gold plating is done because pure copper will corrode over time, but the electical resistance of the three top metals are: Silver at 1.62 μΩ-cm, Copper at 1.7241 μΩ-cm, and Gold at 2.44 μΩ-cm.