A. Michael Faraday
B. Fahrenheit
C. Sir Alexander Graham Bell
D. Thomas Alva Edison
Explanation:
Gramophone was invented by Thomas Edison, Emile Berliner and Eldridge R. Johnson. Gramophone is also known as phonograph.
A. Michael Faraday
B. Fahrenheit
C. Sir Alexander Graham Bell
D. Thomas Alva Edison
Explanation:
Gramophone was invented by Thomas Edison, Emile Berliner and Eldridge R. Johnson. Gramophone is also known as phonograph.