Electric Force Electric Force between a Finite Line and a Point Charge Electric Force between an Infinite Line and a Point Charge Electric Force on a Conducting Sphere Electric Resistance Electric Current Magnetic Field from Current & Distance Current Density from Free Electrons Atoms per Volume Current Density from Volts & Ohms Fermi Speed Drift Velocity of Electron Electron Degeneracy Pressure Stefan-Boltzmann Law Stefan-Boltzmann Law (for stars) Blackbody Frequency