ايجابيات الجوال بالانجليزي
ايجابيات الجوال بالانجليزي باختصار
سلبيات الجوال مختصر بالانجليزي
سلبيات وايجابيات الجوال بالانجليزي
مختصر
بحث عن سلبيات وايجابيات الهاتف بالانجليزي
ايجابيات وسلبيات الانترنت بالانجليزي باختصار
سلبيات وايجابيات الجوال مختصر
موضوع انجليزي عن mobile phone
تعبير عن الجوال بالانجليزي قصير مترجم
تعبير انجليزي عن mobile phone
The benefits of the mobile phone
The mobile phone is a significant
technological advance in the field of communication. It allows anyone, wherever
they are, to be in touch with the rest of the world all the time.
The most useful use of mobile phones is
the ability to call for help in an emergency. This case, however, is very rare,
usually the phone is a way to join knowledge and stay in theoretical contact
with the world.
In Guinea the mobile phone greatly
facilitates communication especially in remote areas of the country (where
there is no traditional telephone infrastructure). The prices of phones are
very affordable in most cases, they remain accessible to the middle class and
poor in almost all countries
The disadvantages of the mobile phone
Risk of accident:
Calling, and holding a conversation, gets
some of the attention away from other ongoing tasks. Reactivity is diminished.
Its use, "hands free or not" therefore increases the risk of
accidents (work accident, domestic accident, road accident when the phone is used
at the wheel ...).
The WHO notes that the risk of a traffic
accident is multiplied by 3 or 4 when using mobiles (whether or not the driver
uses a hands-free kit).
The use of mobile phones is prohibited in
hospitals. By plane it can disrupt radio links for navigation.
The WHO notes that there is a risk of
electromagnetic interference in the vicinity of some medical devices.
According to the report of the Swiss
Federal Office for the Environment: "It is undeniable that high frequency
radiation can disrupt the operation of technical devices, which can have health
consequences, especially in the case of implants medical devices, such as
pacemakers. However, many devices today are insensitive to the radiation of
mobile phones. "
Health risks related to electromagnetic
waves
The mobile phone has been mainly blamed
for its ability to increase the risk of brain tumors. This concern arises from
the fact that the antenna of this communication tool emits radiofrequency
waves, which are a form of non-ionizing radiation, that can be absorbed by our
body.
However, the results of different experts
do not all converge in the same direction. In fact, while some scientists claim
that the radiofrequency waves emitted are harmless, others claim loud and clear
that they represent a real danger to health and can actually increase the risk
of cancer. Thus, the use of mobile phones remains highly controversial, and
until today, scientific research continues to pull both sides, leaving the
consumer in confusion.
But to put an end to this controversy
that certainly does not clarify the users, the Federal Communications
Commission (FCC), tried to control the levels of radiation emitted by mobile
phones, to determine the rates allowed.
According to this US government agency,
all mobile phones must be tested to measure their Specific Absorption Rate
(SAR).
سلبيات وايجابيات الجوال بالانجليزي
سلبيات وايجابيات الجوال بالانجليزي مختصر
موضوع عن سلبيات وايجابيات الجوال بالانجليزي
موضوع إيجابيات الهاتف المحمول في إنشاء الإنجليزية
مقال عن سلبيات وايجابيات الجوال بالانجليزي
paragraph about mobile phone advantages and disadvantages
سلبيات وايجابيات الجوال مختصر
برجراف عن الموبايل ( الجوال / المحمول ) The Mobile phone is a
برجراف عن الموبايل فون
تقرير عن أضرار الموبايل وفؤائده
موضوع انشاء انجليزي - Mobile Phones الهواتف النقالة -
موضوع انشاء عن الهواتف النقالة
سلبيات وايجابيات الهاتف النقال بالانجليزي
سلبيات وايجابيات الجوال
تعبير عن الجوال بالانجليزي قصير
موضوع عن الجوال بالانجليزي قصير
سلبيات وايجابيات الجوال مختصر
سلبيات الجوال
ايجابيات وسلبيات الانترنت بالانجليزي باختصار
ايجابيات وسلبيات الهاتف النقال
انشاء عن mobile phone
Post a Comment