Choose the incorrect statement:(a) The electr | vedclass

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(C) The electric flux $\phi$ through a surface is given by $\phi = \vec{E} \cdot \vec{A} = EA \cos 	heta$,where $	heta$ is the angle between the ele

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$(d)$ only

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(C) The electric flux $\phi$ through a surface is given by $\phi = \vec{E} \cdot \vec{A} = EA \cos 	heta$,where $	heta$ is the angle between the electric field vector $\vec{E}$ and the area vector $\vec{A}$.Statement $(a)$ is correct: Flux is negative when lines enter the surface $(	heta > 90^{\circ})$.Statement $(b)$ is correct: Due to symmetry,a charge at the center of a cube produces equal flux through each of its six faces.Statement $(c)$ is correct: According to Gauss's Law,$\phi_{net} = \frac{q_{enclosed}}{\epsilon_0}$. If $q_{enclosed} = 0$,then $\phi_{net} = 0$.Statement $(d)$ is incorrect: When the electric field $\vec{E}$ is parallel to the surface,it is perpendicular to the area vector $\vec{A}$ (i.e.,$	heta = 90^{\circ}$). Thus,$\phi = EA \cos 90^{\circ} = 0$. The statement claims it provides a non-zero flux,which is false.

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