Determine the magnitude of the electric field at the surface of a lead-195 nucleus, which contains 82 protons and 113 neutrons. assume the lead nucleus has a volume 195 times that of one proton and consider a proton to be a sphere of radius 1.20 x 105 m. n/c need ? read o-2 points serpsed 24.p034.w my notes o ask your teacher t a cylindrical shell of radius 7.00 cm and length 2.58 m has its charge uniformly disstributed on its curved surface. the magnitude of the electric field at a point 23.9 cm radially outward from its axis (measured from the midpoint of the shell) is 36.0 kn/c (a) find the net charge on the shell. nc (b) find the electric field at a point 4.00 cm from the axis, measured radially outward from the midpoint of the shell. kn/c need ? read i watch b cab serway, physics for scientis and engineers need ? read to o1 points serpse9 24.po26 my notes o ask your teachen determine the magnitude of the electric field at the surface of a lead-195 nucleus, which contains 82 protons and 113 neutrons. assume the lead nucleus has a volume 195 times that of one proton and consider a proton to be a sphere of radius 1.20 x 105 m. n/c need ? read o-2 points serpsed 24.p034.w my notes o ask your teacher t a cylindrical shell of radius 7.00 cm and length 2.58 m has its charge uniformly disstributed on its curved surface. the magnitude of the electric field at a point 23.9 cm radially outward from its axis (measured from the midpoint of the shell) is 36.0 kn/c (a) find the net charge on the shell. nc (b) find the electric field at a point 4.00 cm from the axis, measured radially outward from the midpoint of the shell.