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प्रश्न
battery
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उत्तर
Battery: It is used to charge the cell.
संबंधित प्रश्न
What is a primary cell?
What is the function of a key (or switch) in an electric circuit?
Name the physical quantity of which the unit is ohm
Name the physical quantitiy of which the unit is ampere
A cell of potential difference 12 V is connected to a bulb. The resistance of filament of bulb when it glows is 24Ω. Find the current drawn from the cell.
A charge of 8860 C flows through an electric circuit in 2 min and 40 s. Calculate the magnitude of current in a circuit.
Assuming that the charges of an electron is 1.6 × 10-19 coulombs, the number of electrons passing through a section of wire per sec, when the wire carries a current of one ampere is:
Label the different parts A, B, C, D, E, and F. State the functions of each part. Show in the diagram the direction of flow of current.
