With reference to ‘LiFi’, recently in the news, which of the following statements is/are correct?
- It uses light as the medium for high-speed data transmission.
- It is a wireless technology and is many times faster than ‘WiFi’.
Detailed Explanation:
Answer: Option 3 — Both 1 and 2
✅ Statement 1 – Correct: LiFi (Light Fidelity) uses visible light waves from LED bulbs for high-speed data transmission through rapid flickering invisible to human eyes.
✅ Statement 2 – Correct: LiFi is a wireless technology with theoretical speeds exceeding 100 Gbps, significantly faster than WiFi's current maximum of 11 Gbps.
Question 3 of 5 Internet and Communication Networks
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