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sunil sahu Grade: 12
        Why the soap bubble expands on giving charge
7 years ago

Answers : (1)

bibhash jha
15 Points
										

There is an electrostatic pressure acting on any charged conductor. This effect can be visualized by charging up soap bubbles: the additional electrostatic pressure eventually causes them to expand


 


The electrostatic pressure can also be written









\begin{displaymath} p = \frac{\epsilon_0}{2}  E^2, \end{displaymath}

7 years ago
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