General Knowledge · Q77

Practice

Competitive Exams · General Knowledge · question 77

Q77

Who invented the phonograph?

A.

Thomas Edison

B.

John Kruesi

Answer

C.

Jules Levy

D.

Alexander Graham Bell

Answer: Option B

Solution

Answer: Option B

Solution:

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

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