Off-set potential is _____________(a) difference in half-cell potentials between two electrodes(b) sum of half-cell potentials between two electrodes(c) average of half-cell potentials between two electrodes(d) complement of half-cell potentials between two electrodesThe question was posed to me by my college director while I was bunking the class.My doubt stems from Recording Electrodes topic in division Bioelectric Signal and Electrodes of Biomedical Instrumentation

Off-set potential is _____________(a) difference in half-cell potentia

1.	Off-set potential is _____________(a) difference in half-cell potentials between two electrodes(b) sum of half-cell potentials between two electrodes(c) average of half-cell potentials between two electrodes(d) complement of half-cell potentials between two electrodesThe question was posed to me by my college director while I was bunking the class.My doubt stems from Recording Electrodes topic in division Bioelectric Signal and Electrodes of Biomedical Instrumentation
Answer» The correct answer is (a) DIFFERENCE in half-cell POTENTIALS between two electrodes To EXPLAIN: The difference in half cell potential that exists between two electrodes is called off-set potential. The differential amplifies USED to measure potentials between two electrodes are generally DESIGNED to cancel the electrode offset potential so that only the signals of interest are recorded.

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