New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    Which pioneer scientist used radio waves to transmit

    signals over distances of several kilometres in the 1890s?
    A Pierre Weiss Correct Answer Incorrect Answer
    B Guglielmo Marconi Correct Answer Incorrect Answer
    C Michael Faraday Correct Answer Incorrect Answer
    D Paul Langevin Correct Answer Incorrect Answer

    Solution

    Guglielmo Marconi, the pioneer scientist, used radio waves to transmit signals over several kilometers in the 1890s. He is renowned for his groundbreaking work in the development of wireless telegraphy and radio communication. Marconi's experiments and innovations in the transmission and reception of radio waves paved the way for modern wireless communication technology and earned him the title of the father of radio.

    Practice Next

    Relevant for Exams: