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27 Nov 2019
A long non-conducting cylinder has a charge density ? = ar, where a = 5.48 C/m^4 and r is in meters. Concentric around it is a hallow metallic cylindrical shell. What is the surface charge density inside the hollow cylinder?
A long non-conducting cylinder has a charge density ? = ar, where a = 5.48 C/m^4 and r is in meters. Concentric around it is a hallow metallic cylindrical shell. What is the surface charge density inside the hollow cylinder?