Effect Of using Mobile Phone:

• Presented by:

PIYALI GOSWAMI

Table of contents:

• What is a Mobile phone?• History and Evolution of Mobile• Main Source Of Using Mobile Phone• Effects of Mobile Phone• Effect on nature• Tips for reducing potential harmful effects of mobile phone radiation• References

What is a Mobile phone?Mobile phone (also known as a cellular phone, cell

phone, and a hand phone) is a phone which can received every conversation from wave length by satalight & without any cord. It can carry in hold world

History and Evolution of Mobile:

• A hand mobile radiotelephone is an old dream of radio engineering

• Early predecessors of cellular phones included analog radio communications from ships and trains

• Martin Cooper is the first inventor of Mobile Phone & in large scale manufactured by Motorola Company in 1973.

Good Effects of Mobile Phone:

• You can easily communicate with others everywhere as it is portable.

• For emergency purpose• We can use Internet Banking

work• Now a days people use

mobile phone not only for talking but also use for internet, specially chatting ,searching for something or taking pictures & shopping.

Bad Effects of Mobile Phone: Impaired Concentration: Heart risks:

Loss of Hearing:

Brain Cancer:Brain cancer

Road Accident

Effect on nature:• Deterioration & damage: Mobile phones leak dangerous chemicals and materials into their

surroundings when they are thrown out. Hence, if we do not recycle mobile phones, these damaging chemicals and materials may very well wind up in our already overloaded landfills. Lead, mercury and arsenic are among some of the toxic chemicals. While your mobile only has a very tiny amount of each of these chemicals , you need to look at the big picture of over millions of them being thrown out annually.

• Killing Birds : Researchers found that robins were disoriented when exposed to a vertically aligned, broadband or a single-frequency field.

Tips for reducing potential harmful effects of mobile phone radiation:

When on a call, use a wired headset or speakerphone mode Place the mobile phone away from your body when on a call. Do not carry mobile phones in pockets of your close of Heart. Avoid using a mobile phone when you are driving & when gatting trains,

buses ,cars & road & rail line crossing. Turn the mobile phone off when you don't need to use it. Do not allow children under 18 to use a mobile phone except in emergencies.

ConclusionMobile phone is not only useful

to a person every time but off end

It is causes of danger.

References:

• http://www.siliconvalley.com/ci_22044223/10-tips-reducing-potential-harmful-effects-mobile-phone-radiation?source=most_viewed

• http://listdose.com/10-bad-effects-of-cellphone-on-health/

• http://articles.mercola.com/sites/articles/archive/2008/01/15/how-cell-phones-are-killing-birds.aspx

• http://en.wikipedia.org/wiki/Mobile_phone