The electric net flux through the cube is the sum of fluxes across the six faces. The net flux through the cube here is equal to null. Therefore, if any electric field line reaches the box length, it must also exit somewhere on the surface as there is no charge for the lines to land on inside.
electric flux and electric field in cube
73 weeks ago
define the electric flux and write its SI unit.the electric field components in th3 figure are Ex=ax,Ey=0Ez=0 where alpha= 100N/cm calcu the electric charge within the cube where a=0.1
22 weeks ago