The electric flux through a closed surface is the integral of the dot product(adsbygoogle = window.adsbygoogle || []).push({}); E.da. Suppose we have a point charge at the center of a sphere. The electric field at the surface of the sphere is constant and can therefore be removed from the integral. Inside the integral we are left with da.But the integral of the area vector for any closed surface is zero!Therefore, the flux is zero, but we know this is not true. What gives?

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# A problem with flux

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