For a closed surface that encloses a net charge

PHYSICS · Single correct · AP · Physics C: Electricity and Magnetism · Electric Charges Fields and Gauss's Law · Electric Charges Fields and Gauss's Law

Problem

For a closed surface that encloses a net charge QQ, what is the magnitude of the total electric flux ΦE\Phi_E through the surface? (a) Q4πε0\dfrac{Q}{4\pi\varepsilon_0} (b) Qε0\dfrac{Q}{\varepsilon_0} (c) πQε0\dfrac{\pi Q}{\varepsilon_0} (d) 2Qε0\dfrac{2Q}{\varepsilon_0}

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