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प्रश्न
What does a negatively charged body signify?
एका वाक्यात उत्तर
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उत्तर
A negatively charged body signifies that it contains a number of electrons more than the number of protons.
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Direction of the Electric Current - Conventional and Electronic Flow
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
What do you understand by the term current? State and define its S.I. unit.
Figure. below shows two conductors A and B. Their charges and potentials are given in diagram. State the direction of (i) flow of electrons and (ii) flow of current, when both the conductors are joined by a metal wire.
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.
Briefly describe the theory of simple voltaic cell.
What is the value of charge on a body which carries 100 excess electrons?
What is responsible for the flow of current through a metallic conductor?
A current of 4.5 A flows through a conductor for 2.5 s. What amount of charge passes through the conductor?
What is the function of a key in an electric current?
Define the electrical resistance of a metal. Write its SI unit.
The movement of the positive charge is called ______.
