It's negatively charged so the electrical field direction must be inward? Some were saying it's outward which makes me so confused.

Use the'foh'owing information to answer the next question. In a demonstration a student drops a neutral polystyrene sphere toward the top of the dome of a negatively charged Vann de Graaff generator. The polystyrene sphere is coated with an electrically conductive surface Observation I Observation II The student initially observes the The student next observes the sphere sphere fall toward the Van de Graaff touch the top of the generator and generator, as shown below. move upward, as shown below. 3. 1\" Use the concepts associated with electric eld, electric force, and charging by induction and charging by conduction to analyze the demonstration and observations given above. 0 In your analysis of the demonstration above, draw and label the eld lines that show the shape and direction of the electric eld around the dome of the Van de Graaff generator. (1 mark)