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प्रश्न
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संबंधित प्रश्न
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?
Define electric potential in terms of energy spent.
How many electrons constitute one unit electric charge in SI system?
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]
Select the correct option:
In a metallic conductor, electric current is thought to be due to movement of:
What do you understand by the term electric resistance?
State two characteristics of resistances in the series circuit.
Is electric current a scalar quantity?
What is the physical meaning of resistance?
