55 The radius of the internal cylinder of a cylindrical air

Last updated: 6/3/2023

55 The radius of the internal cylinder of a cylindrical air capacitor is r 1 5 cm and that of the external cylinder r 3 5 cm A potential difference of V 2300 Vis applied between the cylinders What velocity will be imparted to an electron from a distance of 1 2 5 cm to a distance of 1 2 cm along the cylinder axis under the action of the field of this capacitor a 1 5 x 107 m s c 2 5 x 107 m s b 1 5 x 10 m s d none of these