GGS College of Modern Technology is situated in the district Mohali (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala Approved by: All India
As the resistivity of a material is given as ρ=m/ne2t This shows that the resistivity is related to the number density n of free electrons
As the resistance of a metallic conductor is given by R=ml/ne2 tA Where m is mass of electron, n is number of electrons, e is