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प्रश्न
The differences between the electrostatic potential of the positive end the negative end of an electric cell is the ______ of the cell.
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उत्तर
The differences between the electrostatic potential of the positive end the negative end of an electric cell is the potential difference of the cell.
संबंधित प्रश्न
Name a device that helps to maintain a potential difference across a conductor.
What is the unit of electric charge?
In the circuit diagram given below, the current flowing across 5 ohm resistor is 1 amp. Find the current flowing through the other two resistors.
Define the following:
Potential difference
Calculate the current flowing through each of the resistors A and B in the circuit shown in the following figure.
What do you understand by the resistance of a wire?
Suppose there are three resistors A, B, and C having resistances r1, r2, and r3 respectively. If R represents their equivalent resistance, establish the following relation `1/"R" = 1/"r"_1 + 1/"r"_2 + 1/"r"_3`, when joined in parallel.
A 10 m long wire of a particular material is of resistance 5Ω What will be the resistance of 10m long wire of the same material but the double radius.
Name the instrument which is used to measure the potential difference.
Find the potential difference required to flow a current of 300 mA in a wire of resistance 20 Ω.
