Physics 0625 · IGCSE · Electrical quantities

Electrical quantities — practice question

Object 1 is given a negative charge and then placed on a balance. Object 2, which is also charged, is moved near object 1, and the balance reading alters as shown. Which action would cause the reading on the balance to decrease further?

  • AAdd the same number of electrons to both objects.
  • BRemove the same number of electrons from both objects.
  • CTransfer electrons from object 1 to object 2.
  • DTransfer electrons from object 2 to object 1.

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