Who invented Gramophone ?, Michael Faraday, Thomas Alva Edison, Sir Alexander Graham Bell, None of these., Science questions and answers, Study Online for free, egpage.com

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A:	Michael Faraday
B:	Thomas Alva Edison
C:	Sir Alexander Graham Bell
D:	None of these.
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In 1877 Thomas Edison invented a tin-foil phonograph.
His phonograph was followed by Alexander Graham Bell's gramophone.

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