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संबंधित प्रश्न
State three differences between the primary and secondary cells.
n electrons flow through a cross section of a conductor in time t. If charge on an electron is e, then write an expression for the current in the conductor.
When starter motor of a car is switched on for 0.8 s . a charge 24 C passes through the coil of the motor . Calculate the current in the coil .
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 is the electrical potential at a point in an electric field when 24 J of work is done in moving a charge of 96 C from infinity?
State two conditions necessary for a circuit, such that electric current flows through it.
What is the SI unit of resistance?
What amount of work is required in moving 3 C charge through a potential difference of 6 V?