everyday science MCQ #3889

What device was invented in 1973 by Dr. Martin Cooper at Motorola?

everyday science MCQ #3889

  1. Question 1

    Q1. What device was invented in 1973 by Dr. Martin Cooper at Motorola?

    • A) Pager
    • B) Cordless phone
    • C) Cellular phone
    • D) Satellite phone

    Answer: Cellular phone

    Explanation: Dr. Martin Cooper of Motorola made the first hand-held cellular phone call on April 3, 1973, inventing what became the modern mobile phone.