MDCAT Physics MCQ #515

A copper wire and an iron wire have same dimensions. Which property is higher in copper?

MDCAT Physics MCQ #515

  1. Question 1

    Q1. A copper wire and an iron wire have same dimensions. Which property is higher in copper?

    • A) Resistivity
    • B) Resistance
    • C) Conductance
    • D) Internal resistance

    Answer: Conductance

    Explanation: Copper has lower resistivity → higher conductance. Resistance depends on resistivity and geometry.