Electric Flux
Consider an infinitely long, very thin metal tube with radius The above figure shows a section of it. If the linear charge density of the cylinder is what is the approximate magnitude of the electric field at radial distance
The value of the permittivity constant is
Consider a solid sphere of radius which has a net uniform charge of What is the approximate magnitude of the electric field at radial distances (a) and (b)
The value of electrostatic constant is
Consider a metal rod with radius of and length which is inside a very thin coaxial metal cylinder with radius of and length as shown in the above figure. If the net charge on the rod and on the cylinder is and respectively, what is the approximate magnitude of the electric field at radial distance assuming that the charge density of both the rod and the cylinder are uniform?
The value of the permittivity constant is
Consider a Gaussian surface in the shape of a cube with edge length as shown in the above figure. If the electric field in which the Gaussian surface lies can be expressed as
where is in meters, what is the approximate net charge contained by the Gaussian surface?
The value of the permittivity constant is
Consider an infinitely large non-conducting plate of thickness The above figure shows a cross section of the plate, where the origin of the -axis is at the plate's center. If the plate has a uniform charge density of what is the magnitude of the electric field at the -coordinate of (a) and (b)
The value of the permittivity constant is