VOLTAIC CELL Meaning and
Definition
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A voltaic cell, also known as a galvanic cell, is an electrochemical device that converts chemical energy into electrical energy. It consists of two electrodes made of different metals or metal compounds, immersed in an electrolyte solution. The electrodes are connected externally through a wire, which allows the flow of electrons, thereby generating an electric current.
The voltaic cell operates based on the principle of redox reactions. One electrode, called the anode, undergoes oxidation by losing electrons, while the other electrode, known as the cathode, undergoes reduction by gaining those electrons. This electron transfer occurs through the electrolyte solution, which acts as a medium for ionic conduction.
The chemistry occurring at the electrodes in a voltaic cell produces an electrical potential difference, also known as a cell voltage or an electromotive force (EMF). This potential difference drives the flow of electrons through the external circuit, generating an electric current that can be utilized to perform various tasks.
Voltaic cells find extensive applications in various fields, including batteries, fuel cells, and electrochemical sensors. Common examples of voltaic cells include the zinc-carbon battery, alkaline battery, and lead-acid battery. These cells provide a portable and reliable source of electrical energy for powering electronic devices and vehicles.
Overall, a voltaic cell is a self-contained electrochemical system that harnesses the chemical reactions occurring at the electrodes to produce electrical energy. Its fundamental structure and principles form the basis for many practical applications in our daily lives.
Common Misspellings for VOLTAIC CELL
- coltaic cell
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Etymology of VOLTAIC CELL
The term "voltaic cell" is derived from the name of the Italian physicist and chemist Alessandro Volta. Alessandro Volta is credited with inventing the first true chemical battery, known as the Voltaic Pile or Voltaic Cell, in 1800. This early battery consisted of a series of alternating discs of zinc and copper, separated by cardboard soaked in brine. The word "voltaic" is thus used to honor Volta's contributions to the development of electrical batteries.
Similar spelling words for VOLTAIC CELL
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