Multiple choice general knowledge science & technology

Inventor of Phonograph

  1. Marconi

  2. Edison

  3. Grote Reber

  4. Galileo
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Thomas Edison invented the phonograph in 1877, the first device capable of recording and reproducing sound. Marconi developed radio, Grote Reber built radio telescopes, and Galileo was an astronomer.

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