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A potentiostat is an electronic device that maintains a metal at a constant potential to a reference electrode.

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A potentiostat is an electronic device that maintains a metal at a constant potential to a reference electrode.

(a) True

(b) False

I got this question in an interview for internship.

I want to ask this question from Cathodic and Anodic Protection in section Corrosion Prevention of Corrosion Engineering

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Correct option is (a) True

Explanation: A potentiostat is an electronic device that maintains a metal at a constant potential to a reference electrode. It is required to protect a metal anodically by a passivating metal surface.

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