Question #19

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With reference to Visible Light Communication (VLC) technology, which of the following statements are correct?


  1. VLC uses electromagnetic spectrum wavelengths 375 to 780nm.

  2. VLC is known as long-range optical wireless communication.

  3. VLC can transmit large amounts of data faster than Bluetooth.

  4. VLC has no electromagnetic interference.


Select the correct answer using the code given below:

    Science