Physics, Electricity, Magnetism, Science, Math.
∮dA is the area of the surface of the sphere. So, ∮dA = 4πr² So, φ = E * 4πr² ………(1) So, the total flux through the sphere is , This is the Gauss’s Law . The net electric flux φ =the net charge q * (1/ε0). General Form Of Gauss’s Law We described flux as the number of electric field lines that