Calculate the charge density known that the electric field set up by this charge density is given by the following formula E(x, y, z)= (y,2xy, z). (b) [6 points] The charge density of an inhomogeneous ball of radius R=2 m is given in spherical coordinates by the following expression: P, (r,0,0)=3* e [C/m]. Calculate the electric field set up by this charge inside and outside the ball.