Physics 0625 · IGCSE · Electrical quantities

Electrical quantities — practice question

A balloon with a positive charge is pressed onto a wall. Because of the charge, the balloon remains stuck to the wall. Which statement explains this?

  • APositive charges on the balloon attract electrons in the wall.
  • BPositive charges on the balloon attract protons in the wall.
  • CPositive charges on the balloon repel electrons in the wall.
  • DPositive charges on the balloon repel protons in the wall.

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