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प्रश्न
Explain the concept of electric potential difference in terms of work done in transferring the charge.
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उत्तर
Electric potential difference between two conductors is equal to the work done in transferring a unit positive charge from one conductor to other conductor.
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संबंधित प्रश्न
(a) Complete the circuit given in Fig. by inserting between the terminals A and C. an ammeter.
(b) In the diagram, mark the polarity at the terminals of ammeter and indicate clearly the direction of flow of current in the circuit when the circuit is complete.
(c) Name and state the purpose of Rh in the circuit.
Name the physical quantitiy of which the unit is ampere
Current in a circuit flows :
A bulb draws current 1.5 A at 6.0 V. Find the resistance of filament of bulb while glowing.
Define electric potential in terms of energy spent.
A bulb is connected to a cell. How is the resistance of circuit affected if another identical bulb is connected (i) in series, (ii) in parallel, with the first bulb?
