Protons
Thank you for your reply, kind of understand and i was just also wondering, why the protons travel through the membrane at all, when they are positively charged and yet on the other side of the membrane is another positively charged electrode, so why would they be attracted this way ...
Electrons and pem
Physics cw and my basic understanding at stake here!
please can someone explained to me why electrons are unable to travel through the menbrane and are forced to travel around creating an electrical circuit?