20The modified electrodes used in voltammetry can be used in the production of electrochromic devices 13The IR drop refers to the deviation of the electrode potential from the value predicted by the Coulombs equation on the passage of current 2 Coulometry consumes larger amount of analyte than voltammetry | The answer is either true or false In Linear scan polarography, diffusion alone controls polarographic limiting currents 140nly diffusion controls polargraphic limiting current in Linear-scan polarography 15 15SHE is the most practical standard electrode 6 17 Controlled potential means that a constant current difference is maintained between the working and auxiliary electrodes