Is ELF (extremely low frequency) radiation emitted by the electrical appliances' battery's current considered to have adverse health effects, or is this radiation too low to be considered?
I'd like to keep the focus specifically on mobile phones and tablets, and please take in account that those devices are put on 'airplane mode' to eliminate the RF radiation emitted by 3g and Wifi.
Therefore this question address the effects of ELF only from a mobile phone or tablet running on battery.
The existence of some scientific papers show this may be a valid concern. For example,
- Cell phone radiation: Evidence from ELF and RF studies supporting more inclusive risk identification and assessment implies there may be a risk to be identified and assessed
- Assessment of extremely low frequency magnetic field exposure from GSM mobile phones implies, at least, that there is such a thing as ELF magnetic field exposure from mobile phones