A small charged sphere with charge of +0.02C hangs from the ceiling on a string. There is a horizontal uniform electric field of E that points to the right so that the sphere hangs stationary at an angle from the verti- cal (see figure). The length of the string and mass of the sphere are given in the figure. w 61'0 50 E 0.01 kg What is the magnitude of the electric field. The acceleration of gravity is 9.8 m/s-. Answer in units of N/C