An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte, a vacuum or a gas). In electrochemical cells, electrodes are essential …

electrode, electric conductor, usually metal, used as either of the two terminals of an electrically conducting medium; it conducts current into and out of the medium, which may be an electrolytic …

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Aug 18, 2021 · This diagram of a battery, also known as a galvanic cell, depicts the flow of electrons (e–) between electrodes — here from the zinc (Zn) anode to the copper (Cu) cathode.

What is Electrode? Electrodes can be defined as conductors that are used to make electrical contact with a non-metallic part of the circuit. The term was first coined by William Whewell and derived from …

Jul 26, 2025 · Electrodes facilitate the flow of electricity by serving as an interface where electrons can move into or out of a non-metallic substance. This electron transfer often involves chemical changes …

The meaning of ELECTRODE is a conductor used to establish electrical contact with a nonmetallic part of a circuit.

Learn what electrodes are in chemistry, their types, and real-life applications. Master anode vs cathode differences and electrode reactions for exams and practical projects.

May 21, 2024 · An electrode is a conductor that passes an electrical current from one medium to another, usually from a power source to a device or material.

Electrodes are commonly used in electrochemical cells (see Figure 1), semiconductors like diodes, and in medical devices. The electrode is the place where electron transfer occurs. An electrode is …