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प्रश्न
Define the following:
Potential difference
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उत्तर
Potential difference: The potential difference between two points may be defined as the work done in moving a unit positive charge from one point to the other.
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संबंधित प्रश्न
State two causes of energy loss in a transformer.
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What is the unit of electric charge?
Potential difference is measured in _________ by using a ___________ placed in ___________ across a component.
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The device used for measuring potential difference is
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Three resistors are connected to a 12 V battery as shown in the figure given below:
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(ii) What is the potential difference across the parallel combination of 6 ohm and 12 ohm resistor?
(iii) What is the current through the 6 ohm resistor?
What is the measure of the work done on the unit positive charge to bring it to that point against all electrical forces?
