The blue-violet light is said to cause the maximum retinal cell death or damage to eyes. Which of the following is/are the major sources for blue-violet light?

  1. Sun
  2. LED
  3. CFL

Select the correct option from codes given below:

Answer: [D] 1, 2 & 3

Sun, LED and CFL are the major sources of blue-voilet light of the visible spectrum.

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