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Potential difference is measured in _________ by using a ___________ placed in ___________ across a component.
State the relation between potential difference, work done and charge moved.
The other name of potential difference is:
Define the unit of resistance (or Define the unit "ohm").
In the circuit shown below:
The potential difference across the 3 Ω resistor is:
A V-I graph for a nichrome wire is given below. What do you infer from this graph? Draw a labelled circuit diagram to obtain such a graph.
Define electric potential and potential difference.
Which of the following represents voltage?
Twenty-seven drops of the same size are charged at 220 V each. They combine to form a bigger drop. Calculate the potential of the bigger drop.
What does the positive and negative sign of potential convey?
