Three solid plastic cylinders all have radius 2.55 cm and length 5.52 cm. find the charge of each cylinder given the following additional information about each one. cylinder (a) carries charge with uniform density 15.3 nc/m2 everywhere on its surface. cylinder (b) carries charge with uniform density 15.3 nc/m2 on its curved lateral surface only. cylinder (c) carries charge with uniform density 490 nc/m3 throughout the plastic.