Two metals balls of the same radius a are placed in a homogenous poorly conducting media with resistivity `rho`. Find the resistance if they are separ
Two metals balls of the same radius a are placed in a homogenous poorly conducting media with resistivity `rho`. Find the resistance if they are separated by a large distance.
[Hint: Use `j=sigmaE` to evaluate total current through mid-plane and then use V=IR]
4 views