3 The electric field in a region is radially outward and at

Last updated: 6/10/2023

3 The electric field in a region is radially outward and at a point is given by E 250 r V m where ris the distance of the point from origin Calculate the charge contained in a sphere of radius 20 cm centred at the origin E Rov 1 2 22 x 10 6 C N 250x0 2 4 x 2 2 22 x 10 8 C 3 2 22 10 1 C 0 22 109