everyday science MCQ #49473

What is the SI unit of electrical resistance?

everyday science MCQ #49473

  1. Question 1

    Q1. What is the SI unit of electrical resistance?

    • A) Volt
    • B) Ampere
    • C) Ohm
    • D) Farad

    Answer: Ohm

    Explanation: The ohm (Ω) is the SI unit of electrical resistance, defined as the resistance between two points when a potential difference of one volt drives a current of one ampere. It is named after physicist Georg Simon Ohm, who formulated Ohm's Law.