General Knowledge - Inventions - Discussion

Discussion :: Inventions - Section 1 (Q.No.101)

101. 

Who invented the phonograph?

[A]. Thomas Edison
[B]. John Kruesi
[C]. Jules Levy
[D]. Alexander Graham Bell

Answer: Option B

Explanation:

John Kruesi was a mechanic for Edison, and Kruesi built the phonograph. Edison designed it, and later improved the phonograph.

Prakash said: (Feb 28, 2018)  
The phonograph was invented in 1877 by Thomas Edison.

Pratik said: (Mar 30, 2018)  
Thomas Edison is the correct answer.

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