Tamilnadu BoardEnglish MediumSTD 10ScienceElectricity1 Mark
Question
Define the unit of electric potential?
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Answer
1. The SI unit of electric potential or potential difference is volt (V). 2. The potential difference between two points is one volt if one joule of work is done in moving one coulomb of charge from one point to another against the electric force. $ 1 \text { volt }=\frac{1 \text { joule }}{1 \text { coulomb }} $
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