The first mobile phone was demonstrated in 1973 and commercially available in 1983. Mobile subscriptions grew from 12.4 million in 1990 to over 6 billion in 2011. Now, companies offer various phone models. In India in the early 2000s, rapid growth occurred due to competition. International surveys found cell phones have more impact on students than others, with excessive use negatively impacting academics. Reasons for this include time wasted on games/chatting, distraction in class, and access to inappropriate content online. Effects on students include health issues, engagement in risky behaviors, and reliance on phones for socializing and schoolwork.

3.  The first hand-hold cell phone
was demonstrated by John F.
Mitchell and Dr Martin Cooper
of Motorola in 1973.
 It is weighing around 1kg and
poor battery backup for 20 hours
of charging.

4.  In 1983, the Dyna TAC 8000x was
the first to be commercially
available in us market.
 From 1990 to 2011, mobile phone
subscriptions grew from 12.4
million to over 6 billion,penetrating
about 87% of the global
population.

6.  Now a days ,varies companies
offers different kinds of mobile
phones based on our daily life
activities.
 These are very latest in
technology , and useful in every
activity of social life.

8. Usage of mobile phones
in India
 In early 2000’s ,the mobile
phones get start touch with India.
 Because of over competition in
the field, a rapid growth occurs in
India’s telecommunication
network .
 Worlds second largest network as
of may 2012.

9.  As per the international surveys
 cell phones have the more
capability to effect the students
and youth than the others.
 The use and abuse of the
mobile phones have adverse
impact on the academic
performance of the students.

11. Reasons
 More than half of the mobile phones
sold in India in 2013 were smart
phones
 Same situation is repeated through
out the world.
 Because of these main reasons, most
of the people are effected by the cell
phones usage.

12. Top 10 Main effects on
students and teenagers
 Wastage of Time and Money
students are wasting lot of their time &
money by playing games & chat with
their friends and unknown persons

14.  Negative Effects in Studies
they can store answers in the phones
and they can sneak text messages to
friends seeking answers to questions in
exams

16.  Distraction in class rooms
Ringing cell phones are a huge distraction in
class The student answering the phone
distracts other students

18.  Effect of radiation
The radiations emerged from these mobile
phones cause many serious health
issues.

20.  Engage in Inappropriate Behaviors
Racy photos can limit the teens options in
the future and mar their reputations. .
These pictures often end up in the
wrong hands

22.  Criminal and illicit Activities
violent games may change students into
unsocial elements. so gaming lovers
requires attention towards this

24.  Technology Availability
Internet surfing are readily available on most
cell phones. From this Students may get
polished academic products .

26.  Improved Personal Security
The presence of a cell phone ensures
that students can call parents or
emergency services incase of
emergency.

28.  Socializing
For better or worse, cell phones are
often an important part of teen social
interaction.

30.  Multiple Functions
3rd generation mobile phones can be
used to access email, listen to music,
bank and shop online, store photos
and songs, play games.

32. For better or worse all these
effects come forward after
invention of O.S based
mobile phones.

33. FEATURE PHONES SMART PHONES
Comparison Between
Feature Phones And Smart Phones
 These phones very
strong and less
radiated.But explode
suddenly in rare.
 Useful for limited
purposes and less
effects on teenagers
 In the initial stages,
very sensitive,emmits
high radiation&causes
health hazards.
 More effect on
students & teenagers
by having multi inbuilt
options.

35. Through out the world
 Most of the students (83%) had some
knowledge about the adverse effects of
mobile phone usage.
 76% of the students carried one mobile,
and 23% more than one.
 55% of the students reported the average
daily MP use of less than 30 min, 27.97%
are of 30-60 min, 11% are of 60-90 min
and 4% are of more than 90 min.
Statistical Results

36.  16% of the subjects complained of
headache and 24% of fatigue
 sleeplessness by 38%, hearing
problems by 23%, and facial dermatitis
by 18%
 Impaired concentration by 34% and
memory disturbances by 40.56%

37. Conclusion
 Any way , we can’t live without having
our mobile phones.
 we should take care about excessive
usage of mobile phone in this globalized
world
 The future of our nation is in the hands
of the young generation that needs
proper discipline, guidelines, rules and
regulations