Physics 0625 · IGCSE · Electrical quantities

Electrical quantities — practice question

A plastic rod is moved close to a small plastic sphere that is hanging from a stand. The sphere is repelled by the rod. Why is this?

  • AThe rod and the sphere have like charges.
  • BThe rod and the sphere have unlike charges.
  • CThe rod is charged and the sphere is uncharged.
  • DThe rod is uncharged and the sphere is charged.

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