Samsung SM-B780A Legal Att Rugby 4 Sm-b780a English Health And Safety Guide Ve - Page 13

Health and Safety Information, other types of electromagnetic energy.

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associated with RF energy, these studies have failed to be replicated. The majority of studies published have failed to show an association between exposure to radio frequency from a cell phone and health problems. The low levels of RF cell phones emit while in use are in the microwave frequency range. They also emit RF at substantially reduced time intervals when in the stand-by mode. Whereas high levels of RF can produce health effects (by heating tissue), exposure to low level RF that does not produce heating effects causes no known adverse health effects. The biological effects of radio frequency energy should not be confused with the effects from other types of electromagnetic energy. Very high levels of electromagnetic energy, such as is found in X-rays and gamma rays, can ionize biological tissues. Ionization is a process where electrons are stripped away from their normal locations in atoms and molecules. It can permanently damage biological tissues including DNA, the genetic material. Health and Safety Information 5

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Health and Safety Information
5
associated with RF energy, these studies have failed to be replicated. The majority of studies
published have failed to show an association between exposure to radio frequency from a
cell phone and health problems.
The low levels of RF cell phones emit while in use are in the microwave frequency range.
They also emit RF at substantially reduced time intervals when in the stand-by mode.
Whereas high levels of RF can produce health effects (by heating tissue), exposure to low
level RF that does not produce heating effects causes no known adverse health effects.
The biological effects of radio frequency energy should not be confused with the effects from
other types of electromagnetic energy.
Very high levels of electromagnetic energy, such as is found in X-rays and gamma rays, can
ionize biological tissues. Ionization is a process where electrons are stripped away from their
normal locations in atoms and molecules. It can permanently damage biological tissues
including DNA, the genetic material.