Science and Technology · Communication Technology
What is the approximate operating frequency range of Li-Fi (Light Fidelity) technology?
- 12.4 GHz to 5 GHz
- 2400 THz to 800 THz✓
- 3300 MHz to 3 GHz
- 410 GHz to 30 GHz
Correct answer
400 THz to 800 THz
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