A long non-conducting cylinder has a charge density p = ar, where a = 6.19 C/m² and r is in meters. Concentric around it
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A long non-conducting cylinder has a charge density p = ar, where a = 6.19 C/m² and r is in meters. Concentric around it
Cannot get this one. And I know the answer is not 6.56 x10^-3
A long non-conducting cylinder has a charge density p = ar, where a = 6.19 C/m² and r is in meters. Concentric around it is a hollow metallic cylindrical shell. L ... 11.28 cm 23 cm 30.4 cm