QUESTION 8 (Start on a new page.) P is a point 0,5 m fro. n charged sphere A. The electric field at P is 3 x 107 N-C-1 directed towards A. Refer to the diagram below. wes 8.1 0,5 m 8.3 Draw the electric field pattern due to charged sphere A Indicate the sign of the charge on the sphere in your diagram. 8.2 Calculate the magn itude of the charge on sphere A. Another charged sphere, E, having an excess of 105 electrons, is now place at point P. Calculate the electrost atic force experienced by sphere B.
