Why a android phone's light is harmful for us ???

Dear Student

 The mobile devices produces  high energy visible (HEV) light or blue light, which in certain experiments in laboratory with high dose of exposure has shown to cause changes in certain cells of the eyes. So it is harmful to stare mobiles for long hours.


  • 0
BECAUSE it has harmful
  • -2
AAA  A                                     
  • -1
What are you looking for?