Proportional Relationships in Resistance
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Questions and Answers

Which of the following statements accurately describes the relationship between resistance and the length of a wire?

  • Resistance is not affected by the length of the wire
  • Resistance increases as the length of the wire increases (correct)
  • Resistance remains constant regardless of the length of the wire
  • Resistance decreases as the length of the wire increases
  • Which of the following statements accurately describes the relationship between resistance and the cross-sectional area of a wire?

  • Resistance decreases as the cross-sectional area of the wire increases (correct)
  • Resistance is not affected by the cross-sectional area of the wire
  • Resistance remains constant regardless of the cross-sectional area of the wire
  • Resistance increases as the cross-sectional area of the wire increases
  • If a wire has a length of 2 meters and a cross-sectional area of 3 square centimeters, what can be said about its resistance?

  • The resistance will be low
  • The resistance cannot be determined without additional information
  • The resistance will be moderate
  • The resistance will be high (correct)
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