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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.
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
What is meant by saying that the potential difference between two points is 1 V?
You have three resistors of values 2Ω, 3Ω and 5Ω. How will you join them so that the total resistance is more than 7Ω?
1) Draw a diagram for the arrangement
2) Calculate the equivalent resistance.
The potential difference between the terminals of an electric iron is 240 V and the current is 5.0 A. What is the resistance of the electric iron?
If the potential difference between the ends of a fixed resistor is halved, the electric power will become:
A current of 1.6 mA flows through a conductor. If charge on an electron is –1.6 × 10-19 coulomb, find the number of electrons that will pass each second through the cross section of that conductor.
The following table shows current in Amperes and potential difference in Volts.
Which law will the graph prove? Explain the law.
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Exercise.
Calculate the amount of charge that would flow in 2 hours through an element of an electric bulb drawing a current of 2.5 A.
Electric potential is a measure of the ______ on the unit positive charge to bring it to that point against all electrical forces.
What is the measure of the work done on the unit positive charge to bring it to that point against all electrical forces?