In electrolytic cell flow of electron is from : a)cathod to anode in solution b)cathode to anode through external supply c)cathode to anode through internal supply d)anode to cathode to internal supply
[Doubt: what is internal and external supply here ,Pls explain Concept and answer]
In order to make a battery from two or more cells, the positive terminal of one cell is connected to the negative terminal of the next and vice – versa.