The figure is a section of a conducting rod of radius R1 = 1.30 mm and length L = 11.60 m inside a thin-walled coaxial conducting cylindrical shell of radius R2 = 12.0R1 and the (same) length L. The net charge on the rod is Q1 = +3.64 x 10-12 C; that on the shell is Q2 = -2.08Q1. What are the (a) magnitude E and (b) direction (radially inward or outward) of the electric field at radial distance r= 2.26R2? What are (c) E and (d) the direction at r = 5.18R,?What is the charge on the (e) interior and (f) exterior surface of the shell? (a) Number Units (b) (c) Number i Units MacBook Pro

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.