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.
Regards
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.
Regards