If a copper and an iron plate are put into a copper solution and connected up in circuit with each other, a primary battery is thereby formed, which will generate electricity.
Two metals outside of the solution contained in a primary battery cell, but under differing physical conditions from each other, will yield a current.
On closing the circuit of a primary battery an electric current is generated by reason of the chemical action which is set up between the electrolyte and the elements.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "primary battery" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.