Question

    The very famous Thomas Alva Edison, inventor of the incandescent light bulb, the phonograph, and the motion picture camera belongs to which country?

    A Russia Correct Answer Incorrect Answer
    B France Correct Answer Incorrect Answer
    C USA Correct Answer Incorrect Answer
    D Spain Correct Answer Incorrect Answer

    Solution

     He invented eight main categories like batteries, electric lights and power, phonographs and sound recording, cement, mining, motion. He belonged to New Jersey, USA.

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