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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
Distinguish between D.C. and A.C.
What do you understand by the term current? State and define its S.I. unit.
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 of conventional current is ______ to electron flow.
State whether true or false. If false, correct the statement.
The anode in electrolyte is negative.
The direction opposite to the movement of electron is called ______ current.
