Environmental Sciences, asked by preranajana2, 10 months ago

Effect of mobile phone ???​

Answers

Answered by sunil1241
3

Answer:

Health concerns over mobile phone use

If RF radiation is high enough, it has a 'thermal' effect, which means it raises body temperature. There are concerns that the low levels of RF radiation emitted by mobile phones could cause health problems such as headaches or brain tumours

Answered by Anonymous
3

Answer:

good..they give knowledge

bad it's depend on you what type of knowledge u take or want

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