everyday science MCQ #5577

Who among the following invented bifocal spectacles and the lightning rod?

everyday science MCQ #5577

  1. Question 1

    Q1. Who among the following invented bifocal spectacles and the lightning rod?

    • A) Galileo
    • B) Benjamin Franklin
    • C) Thomas Edison
    • D) James Madison

    Answer: Benjamin Franklin

    Explanation: Benjamin Franklin invented bifocal spectacles around 1784 and demonstrated that lightning is electrical in nature, leading to his invention of the lightning rod.