Physics, Electricity, Magnetism, Science, Math.
article , we said that according to symmetricity, E will be constant in all equidistant places from the center. So, E can be brought out from the integration sign. q/ε₀ = E ∮dA*cos θ …………..(3) θ is always ⁰⁰ . As both the direction of dA and E are the same(radially outwards). So, the angle between