0 votes 0 votes A zener diode works on the principle of tunneling of charge carriers across the junction thermionic emission diffusion of charge carriers across the junction hopping of charge carriers across the junction Others gate1995-ec + – admin asked Sep 21, 2022 • edited Dec 1, 2023 by makhdoom ghaya admin 46.4k points 49 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.