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प्रश्न
Draw a neat and labelled diagram of a simple voltaic cell showing clearly the direction of flow of conventional current and direction of flow of electrons.
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उत्तर
A simple voltaic cell was invented by Alessandro Volta in the year 1800. It was the first device that could create a constant potential difference between two plates with the help of chemical energy.
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संबंधित प्रश्न
What do you understand by the term current? State and define its S.I. unit.
Briefly describe the theory of simple voltaic cell.
What is the number of electrons that would flow per second through the cross-section of a wire when 1 A current flows in it?
The direction opposite to the movement of electron is called ______ current.
Problems for practice:
If 50 coulomb of electric charge flows through a wire in five minutes, calculate the current in the wire?
