Gold is the most ductile of all metals. For example, one gram of gold can be drawn into a wire 2.25 km long. The density of gold is 19.3 ✕ 103 kg/m3, and its resistivity is 2.44 ✕ 10−8 Ω · m. What is the resistance of such a wire at 20.0°C?
Gold is the most ductile of all metals. For example, one gram of gold can be...