Question

explain the working of voltage cell and who discovered it

Answer 1

A volt is the unit of electrical potential and equals one joule per coulomb. The standard hydrogen electrode (SHE) is the electrode customarily chosen for comparing electrochemical cell potentials. The voltage between this electrode and its solution is arbitrarily defined as exactly zero volts.

Answer 2

A volt is the unit of electrical potential and equals one joule per coulomb. The standard hydrogen electrode (SHE) is the electrode customarily chosen for comparing electrochemical cell potentials. The voltage between this electrode and its solution is arbitrarily defined as exactly zero volts.The voltaic pile was the first electrical battery that could continuously provide an electric current to a circuit. It was invented by Italian physicist Alessandro Volta, who published his experiments in 1799.