Question

why is internal resistance of a secondary cell low?

Answer 1

It is because the internalparts of a primary cellcontains a lot of chemicals which provides resistance to the current. And secondary cells contain only lead so it provides less resistance as lead is a good conductor of electricity

Answer 2

It is because the internal parts of a primary cell contains a lot of chemicals which providesresistance to the current. Andsecondary cells contain only lead so it provides lessresistance as lead is a good conductor of electricity.Aug