everyday science MCQ #2510

Who developed the telegraph code?

everyday science MCQ #2510

  1. Question 1

    Q1. Who developed the telegraph code?

    • A) Samuel Morse
    • B) Joseph Henry
    • C) Jean Fourier
    • D) Andre Ampere

    Answer: Samuel Morse

    Explanation: Samuel Morse developed the Morse code system (dots and dashes) in the 1830s–1840s for use with the electric telegraph he co-invented with Alfred Vail.