Q 1901123928.     The number of mobile phone users is increasing
day by day. Mobile communications would not
be possible without radio waves; however, some
people are concerned that radio waves from
mobile phones may cause health problems. A
substantial number of scientific studies
conducted by various research bodies have
indicated that electromagnetic fields, at levels
within the limit prescribed by public health
authority safety standards and
recommendations, cause no adverse effects to
human health. Samita always tells her parents to
make the minimum use of the mobile phone and
switch it off during the night. She also tells them
not to keep the phone close to the heart
(i) What values are displayed by Samita?
(ii) How is a mobile phone a hazard to health?