Consider the following statements regarding mobile tower radiation:
1. Low-frequency electromagnetic radiation (EMR) from mobile towers are harmless to humans.
2. India’s radiation exposure limit is far greater than that in countries like China and Russia.
3. Tarang Sanchar web portal launched by the Department of Telecommunications allows tracking of radiation emitted from mobile towers.
Which of the above statements is/are correct?1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
All of the above