Electromagnetic Field Theory
The inductance of a long solenoid of length 1000 mm wound uniformly with 3000 turns on a cylindrical paper cable of 60 mm diameter is
Gauss’s law states that total electric flux through any surface is equal to the total charge enclosed by surface.
An electric flux line is an imaginary path or a line drawn in such a way, that its direction at any point is the direction of electric field at that point.
Gauss’s static that divergence of D = ρu.
For a uniform long charged line with l1 c/m the electric field intensity E is given as E = ρL/(π ε0.r).
EXAMIANS