Question

give three difference between primary batteries and secondary batteries.

Answer 1

A primary cell cannot be recharged whereas a secondary cell can be recharged. In a primary cell chemical reaction is irreversible whereas in a secondary cell chemical reaction is reversible. ... A primary cell is light and less expensive whereas a secondary cell is heavy and expensive.

Answer 2

primary battery cant be charged wheras secondary batteries can charge...primary batteries are irreversible and secondary are reversible primary batteries are cheap wheras secondary batteries are expensive