MDCAT Physics MCQ #514

What is the primary difference between conductance and conductivity?

MDCAT Physics MCQ #514

  1. Question 1

    Q1. What is the primary difference between conductance and conductivity?

    • A) Conductance is reciprocal of resistance
    • B) Conductivity depends on geometry
    • C) Conductance is material-specific
    • D) Conductivity is dimensionless

    Answer: Conductance is reciprocal of resistance

    Explanation: Conductance (σ) is 1/R. Conductivity (σ) is material property. Geometry affects resistance/conductance.