Electric Flux

What is Electric Flux

• Flux is induced thing when there is a plane perpendicular to an electric field

  • $\varphi =flux=EA\cos \theta$

  • More mathematical description

    • When the E field is not constant we would need to
      • ${\varphi }_s={\int }_S\vec{E}\ast d\vec{A}dx$
        • ${\varphi }_s$=Flux through surface S
        • $\vec{E}\ast d\vec{A}=(EdA)\cos \theta$ , The $\vec{A}$ is the vector perpendicular to the Area