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PIMSO 2025 - Science - Secondary 1 - National Round Question 15

PIMSO Science · PIMSO 2025 - Science - Secondary 1 - National Round

Question 15

Which of the following would increase the electrical resistance through a wire?
  1. Decreasing the length of the wire
  2. Decreasing the resistivity
  3. Decreasing the diameter of the wire
  4. All of the above