everyday science MCQ #3082

Vacuum tubes have been replaced by:

everyday science MCQ #3082

  1. Question 1

    Q1. Vacuum tubes have been replaced by:

    • A) Conductors
    • B) Diodes
    • C) Transistors
    • D) None of these

    Answer: Transistors

    Explanation: Transistors is the scientifically accurate choice. The concept tested here is core everyday science for MDCAT, ECAT, and general ability papers.