What was Edison's most significant contribution to the - Practice (English) | ObjectiveMcq

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What was Edison's most significant contribution to the - Practice (English) | ObjectiveMcq

PracticeLeadersThomas EdisonWhat was Edison's most significant ...

Thomas Edison LeadersEasy

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What was Edison's most significant contribution to the film industry?

Correct Answer:

(B) Sound recording for motion pictures

Explanation:

Sound recording for motion pictures

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