Multiple choice

Who invented Radio?

  1. Alexander Graham Bell

  2. Charles Babage

  3. G. Marconi

  4. Michael Faraday
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Guglielmo Marconi is credited with inventing radio telegraphy and was the first to send wireless signals across the Atlantic. Alexander Graham Bell worked on the telephone, Charles Babbage on computers, and Michael Faraday on electromagnetism.

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