Multiple choice general knowledge math & puzzles

Who invented Electric Generator?

  1. Sir Alexander Graham Bell

  2. Michael Faraday

  3. Alfred B. Nobel

  4. Thomas Alva Edison
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Michael Faraday discovered electromagnetic induction in 1831 and built the Faraday disk, the first electromagnetic generator. Alexander Graham Bell invented the telephone, Alfred Nobel invented dynamite, and Thomas Edison improved the light bulb and phonograph.

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