Thomas Alva Edison discovered - Practice (English) | ObjectiveMcq

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Thomas Alva Edison discovered - Practice (English) | ObjectiveMcq

PracticeGeneral ScienceInventions And DiscoveriesThomas Alva Edison discovered...

Inventions And Discoveries General ScienceEasy

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Thomas Alva Edison discovered

Correct Answer:

(A) Gramophone

Explanation:

Gramophone

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