engineering physics MCQ #981

The resistance of a conductor is inversely proportional to?

engineering physics MCQ #981

  1. Question 1

    Q1. The resistance of a conductor is inversely proportional to?

    • A) Length
    • B) Area of cross-section
    • C) Resistivity
    • D) Temperature

    Answer: Area of cross-section

    Explanation: R = ρl / A, so R is inversely proportional to A.