S. Two parallel metal plates are 1.5 em apart and an electric field of magnitude 1.67 x 10 * N/C acts between the plates. The magnitude of the electrical force on an alpha particle when the alpha particle is halfway between the plates is A. 5.3 X 10 . 17N C. 2.7 x 10 -15 N B. 2.7 X 10 - 17N D. 5.3 x 10 -15 N Use the following information to answer the next question. Movement of Charges X Y Two neutral metal objects (X and Y) are placed on a plastic matt and are in contact with each other. A negatively charged rod is brought near object Y, and while the rod is nearby, the metal objects are separated without grounding. The charged rod is then removed. Which statement correctly describes what has occurred? A. Object X received a negative charge by induction, and object Y received a positive charge by induction B. Object X received a negative charge by conduction, and object Y received a positive charge by conduction C. Objects X and Y both received a negative charge by induction D. Objects X and Y both received a negative charge by conduction Use the following diagram showing a negatively charged sphere in the space near electrostatically charged plates X and Y to answer the question. 70o Plate X I + + + + + + + + + + + Plate Y Numerical Response #3 The net force on the negatively charged sphere will be in direction _a and the electric field at the location of the sphere will be in direction b Record your answer as a,b) Version: B