The first step towards their discovery was the finding that two different metals touched to different parts of a frog nerve make the frog‟s muscles contract.
The first step towards their discovery was the finding that two different metals touched to different parts of a frog nerve make the frog‟s muscles contract. Because their reduction potentials cannot be determined on an absolute scale, they are calculated by using the species in question in one of these along with a hydrogen half-cell, which is taken as the zero baseline of the reduction potential scale. Their function is characterized by the Nernst equation, which takes into account the concentration of the reacting species, and they generate an electrical potential by separating a favorable reduction from a favorable oxidation in a process underlying the function of batteries. FTP, name this setup consisting of two metal electrodes each dipped in a solution of a salt of the metal, with each half-cell connected by a salt bridge to maintain electrical neutrality.
The first step towards their discovery was the finding that two different metals touched to different parts of a frog nerve make the frog‟s muscles contract.
galvanic or voltaic cell