Consider the following differences between Li-Fi and WiFi:

  1. While WiFi uses radio waves, Li-Fi uses visible light in order to transmit data
  2. Li-Fi has less interference issues, to that of WiFi 
  3. Li-Fi is much faster than standard Wi-Fi

  Which of the above statements is/are correct?

Answer: [D] 1, 2 & 3

All given statements are correct

This question is a part of GKToday's Integrated IAS General Studies Module