GyanGramWith reference to Visible Light Communication (VLC) technology, which of the following statements are correct…
Read the full question, pick an option, then see whether you were right. The answer is not shown until you attempt.
Choose an option before the answer.
With reference to Visible Light Communication (VLC) technology, which of the following statements are correct?
1. VLC uses electromagnetic spectrum wavelengths 375 to 780 nm.
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:
Pick an option to check yourself. The answer stays hidden until you attempt.
• Correct Answer: C
• VLC operates at 375-780 nm visible wavelengths, transmits data faster than Bluetooth, and has zero electromagnetic interference.
• Statement 2 is incorrect: VLC is short-range, not long-range, as light cannot penetrate opaque barriers.
Same year. Same subject. More attempts.
Keep attempting in GyanGram.
Filter by year or subject, attempt previous-year questions, and connect each miss back to a visual deck.