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प्रश्न
How many kinds of charges have you come across?
एका वाक्यात उत्तर
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उत्तर
There are two kinds of charges - positive and negative charges.
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Direction of the Electric Current - Conventional and Electronic Flow
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संबंधित प्रश्न
Distinguish between D.C. and A.C.
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.
Name the physical quantity which defines the rate of flow of charge.
Which is bigger: a milliampere or a microampere?
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?
How is a voltameter different from a voltmeter?
True or False – If False give the correct answer
Electron flow is in the same direction to conventional current flow.
