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A fundamental property of matter which causes it to experience electromagnetic forces.

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1 answer
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Variation of Energy stored in capacitors with $Q$, $V$ and $C$ [closed]

I have a simple doubt that energy $(U)$ stored between two parallel plates of capacitance $C$, having charge $Q$ and applied potential is $V$ is given by three ways by formulas ● $U= \frac{C×V^2}{2}$ …
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1 answer
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Force on the central charge

I thought that there is already a charge $Q$ which is uniformly distributed on surface and due to charge $q1$ shell surface may aquire some induced charge and the net charge on surface will be sum of that … induced charge and charge $Q$ and this may be non-uniformly distributed on the outer surface of shell. …
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