How does one find the electrical resistance of a homogenous sphere of uniform density?
By connecting two wires across the diameter of the sphere, and assuming Pouillet's Law [tex]R=ρ\frac{L}{A}[/tex] holds.
By connecting two wires across the diameter of the sphere, and assuming Pouillet's Law [tex]R=ρ\frac{L}{A}[/tex] holds.