QUESTION 1 A positively charged Perspex rod is brought near a polystyrene ball which is
hanging as shown in the diagram 1. The ball is not charged initially. The ball is
attracted by the rod (diagram 2) and it touches the rod. Immediately after the
ball touches the rod, the ball moves away from the rod.
1
1.1.1 State the principle of conservation of charges
(2)
1.1.2 Make use of sketch number two. Sketch the charge distribution on the
ball as well as the rod If any and explain how the neutral ball is attracted by
the charged rod​