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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
Briefly describe the theory of simple voltaic cell.
0.7 C charges passes through a cross-section of a conductor in 7 s. Find the current.
True or False – If False give the correct answer
Electron flow is in the same direction to conventional current flow.
Problems for practice:
If 50 coulomb of electric charge flows through a wire in five minutes, calculate the current in the wire?
The movement of the positive charge is called ______.
