Consider a long metal cylinder of radius a coaxial to and centered inside a larger hallow conducting cylinder with inside radius b and outer radius c. Each cylinder has length L which is much larger than any other length in the problem. Assume that the solid inside cylinder is charged to +2Q while the larger cylinder carries a net total charge of +Q. What is the magnitude of the electric field outside the larger cylinder, r > c ? O (Q/L) 2 r 0 0 0 0 0 Q 4me 2 OQ Area ² O (3Q/L) 2 r O2Q/L 4²

Consider a long metal cylinder of radius a coaxial to and centered inside a larger hallow conducting cylinder with inside radius b and outer radius c. Each cylinder has length L which is much larger than any other length in the problem. Assume that the solid inside cylinder is charged to +2Q while the larger cylinder carries a net total charge of +Q. What is the magnitude of the electric field outside the larger cylinder, r > c ? O (Q/L) 2 r 0 0 0 0 0 Q 4me 2 OQ Area ² O (3Q/L) 2 r O2Q/L 4²