![The difference in the mobility of ions in the electrolyte and electrons in metallic conductors in the](https://www.gkseries.com/blog/wp-content/uploads/2023/08/The-difference-in-the-mobility-of-ions-in-the-electrolyte-and-electrons-in-metallic-conductors-in-the.jpg)
Q. The difference in the mobility of ions in the electrolyte and electrons in metallic conductors in the sub-surface due to applied external electric field gives rise to
(A) electrode polarization
(B) membrane polarization
(C) electro-kinetic potential
(D) electro-chemical potential
Ans: electrode polarization