Explain why current flowing indicates the presence of ions

The flow of electric charge across two points is referred to it as an electric current. Electron pairs warm circuits in light lamps and electrical furnaces and generate magnetic fields in motors, inductors, and generators, and further calculation can be defined as follows:  

The passage of electrical charges is alluded to as an electric charge. Therefore, an electric current is a characteristic that must be 'carrying' by a charge transfer, not an entity. Since electrons 'carry' negative electrical charges, electrons contribute to an electric current. In the electrolyte of the electrolytic system, for instance, the flow of ions leads to an electric charge. Learn more:

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Explanation:

An electron current, the flow of electrons, contributes to an electric current since the electron 'carries' negative electric charge. ... The flow of ions (either positively or negatively charged) also contributes to an electric current in, for example, the electrolyte of an electrochemical cell.

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C) electrons encircling a nucleus with neutrons and protons

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