A Gaussian cylinder is drawn around some hidden charges, as shown in Figure 22.101. Given this pattern of electric field on the surface of the cylinder, how much net charge is inside? Invent a...

A Gaussian cylinder is drawn around some hidden charges, as shown in Figure 22.101. Given this pattern of electric field on the surface of the cylinder, how much net charge is inside? Invent a possible charge distribution inside the cylinder that could give this pattern of electric field.