It is named after the researchers Luigi Galvani and Alessandro Volta, which is an electrochemical technique in which an electric charge is generated by impulsive reactions.
When such a tube is inserted in series with a single voltaic cell and galvanometer it is found that the resistance of the tube is nearly infinite, provided the filings are not too tightly squeezed.
voltaic cell הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד