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    Question

    Which are the popular frequency ranges used in India for

    Wi-Fi communication ?
    A 0.1 MHz and 0.5 MHz Correct Answer Incorrect Answer
    B 0.1 GHz and 0.5 GHz Correct Answer Incorrect Answer
    C 2.4 MHz and 5 MHz Correct Answer Incorrect Answer
    D 2.4 GHz and 5 GHz Correct Answer Incorrect Answer

    Solution

    • Why Correct: Globally, Wi-Fi bands are 2.4 GHz and 5 GHz (ISM bands). India also follows this standard.
    • Why Others are Wrong:
      • 0.1 MHz / 0.5 MHz: Too low (used for AM).
      • 0.1 GHz / 0.5 GHz: Not Wi-Fi.
      • 2.4 MHz / 5 MHz: Wrong units, Wi-Fi operates in GHz.

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