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Posted: **Mon Jul 18, 2022 5:37 am**

: 4 A Long Nonconducting Solid Cylinder Of Radius 4 0 Cm Has A Nonuniform Volume Charge Density P That Is A Function Of 1 (35.97 KiB) Viewed 40 times

4) A long, nonconducting, solid cylinder of radius 4.0 cm has a nonuniform volume charge density p that is a function of radial distance r from the cylinder axis: p= Ar. For A = 2.5 uC/m", what is the magnitude of the electric field at (a) r= 3.0 cm and (b) r= 5.0 cm.