Who invented the "Cell phone"?
Correct answer: D. Martin Cooper
- A. Alan Turing
- B. Alexander Graham Bell
- C. Marie Curie
- D. Martin Cooper
Explanation
Martin Cooper of Motorola made the first handheld mobile phone call in 1973. Alan Turing, Marie Curie and Alexander Graham Bell are linked to other major scientific or communications achievements.
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About Inventions and Discoveries
Inventions and Discoveries covers the people, dates, principles and practical uses behind developments such as the wheel, printing press, telephone, electricity, radio, computer, internet, vaccines and space technology. It distinguishes an invention, which creates a device or process, from a discovery, which identifies something already present in nature.
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