7. Now reset the balloon. Again, collect the blue negative charges from the sweater, by rubbing the balloon on the sweater. Even bring the balloon close to the wall again. What do you notice about the movement of the negative charges in comparison to the positive charges? Explain why.

Question

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Answer 1

When the balloon is reset and rubbed on the sweater to collect negative charges, and then brought close to the wall again, I notice that the negative charges move towards the positive charges on the wall. This is because opposite charges attract each other. The positive charges on the wall attract the negative charges on the balloon, causing them to move towards the wall.