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प्रश्न
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उत्तर
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संबंधित प्रश्न
Explain the concept of electric potential difference in terms of work done in transferring the charge.
Name the physical quantity of which the unit is coulomb
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
In which direction electronic current flows?
Calculate the total number of electrons flowing through a circuit in 20 mins and 40 s, if a current of 40 μA flows through the circuit.
[1 e– = 1.6 × 10-19 C]
What do you understand by the term series circuit?
battery
A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?
What amount of work is required in moving 3 C charge through a potential difference of 6 V?
