MDCAT Physics MCQ #501

Why are superconductors not used in household wiring?

MDCAT Physics MCQ #501

  1. Question 1

    Q1. Why are superconductors not used in household wiring?

    • A) They are too expensive
    • B) They require very high temperatures
    • C) They require very low temperatures
    • D) They have high resistance

    Answer: They require very low temperatures

    Explanation: Superconductors require very low temperatures to operate, making them impractical for household use. Option B is incorrect as superconductors actually require low temperatures.