Acylindrical shell of radius 7.00 cm and length 2.56 m has its charge uniformly distributed on its curved surface. the magnitude of the electric field at a point 22.3 cm radially outward from its axis ( measured from the midpoint of the shel) is 36.0 knvc. (a) find the net charge on the shell. if the radius of the shell was reduced to zero, would that affect the field at 22.3 cm from the axis? ndc (b) find the electric field at a point 4.00 cm from the axis, measured radially outward from the midpoint of the shel. kn/c