INTRODUCTION A mobile phone also known as a cellular phone‚ cell phone and a hand phone is a device that can make and receive telephone calls over a radio link whilst moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator‚ allowing access to the public telephone network. By contrast‚ a cordless telephone is used only within the short range of a single‚ private base station. In addition to telephony‚ modern mobile phones also support
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The hand held mobile phones came into existence somewhere during 70’s‚ and in India during 90’s. India is the second largest‚ in mobile telecommunication system. As the number of service providers increased‚ the rates had to decrease. The main service providers are "Airtel‚ Reliance‚ Vodafone‚ Idea cellular and BSNL. With the emergence of more and more mobile service providers‚ the monopoly of land line service provider (BSNL) seems to be in threat and forced them to be more efficient in the quality
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of Students Mobile Phone Use Mobile phone use in school by students‚ children‚ teen‚ sexting sms Mobile phone are arguably another revolutionary invention of our time‚ besides computer and internet technologies. Kids love them - it’s fun and cool. It is an effective tool for communication. The mushrooming new technologies equip the mobile phones to become mini-computers‚ facilitating searches for information and enhancing it value in education. While enjoying the benefits in teaching and learning
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LESSON PLAN Topic: Mobile phone Objectives: After studying the lesson‚ students should be able to: Talk about the mobile phone (advantage and disadvantage of mobile phone). Improve speaking‚ reading and listening skill. Improve vocabulary technology. Time: 90 minutes Stage Procedure Time 1. Warm-up Explain about the core skills of performing. The 3 Core Skills used when performing. These are: • Body Language • Facial Expressions • Breathing Eye Contact Circle – Group stands
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1.What energy is converted into electrical energy from mobile phone batteries? Chemical energy is converted in to electrical energy from a mobile phone battery 2.What is sound energy from your voice converted to inside a mobile phone for transmission from the phone to a cell tower? The sound energy is first converted in to electrical energy by its batteries and then converted in to microwaves by the phones antenna and then it is sent to the nearest cell tower at a particular frequency. 3
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Smartphones affects our lives. Nowadays‚ people are too dependent to smartphones. The proliferation of the smartphone has plunged our world into a new era of technology dependence. Today‚ perhaps you would have been laughed by someone if you don’t own a smartphone. As a communication tool and an entertainment device‚ smartphones play an important role in our life. For some of us‚ we can’t even go a day without our smartphones. We created technology to serve us‚ yet so many of us – me included – have
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has become a necessity for my daily life. I can’t live a day without cellphone. Cell phones have a huge social impact on American society these days. It made our life easy and fast. The cellular phone is an essential tool of communication today‚ which has changed the way I live. This invention allows me to communicate faster‚ contact people constantly‚ enjoy Internet service and even be entertained. Cellphone is an easy and fast way to communicate. I can contact with my family members or friends
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past‚ mobile phones are just used to communicate to anyone and anywhere. But in this present time‚ they are more than just a communication device. They have been a necessity in our everyday lives. Even children nowadays have their own cell phones. Many teenagers today describe their cell phones as their “life”. But as for me‚ I own a Blackberry Curve 3G phone and it can be very useful for communication‚ school‚ and entertainment. The main use of my mobile phone is for communication. I can use
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Ludwig Period 2 Language Arts Mrs. Percifield Cell Phone Usage When Driving 1.6 million car ‘accidents’ were caused by cell phones‚ that’s a large number that could easily be taken down if there were laws about it. Almost everybody has cell phones; even little kids have toys that resemble an Iphone. It shows that society is starting little kids on cell phones. That’s why many teens cannot get away from their cell phones. Cell phones now days have many apps that can easily distract drivers such
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work or to anywhere with any reason‚ they increase the speeds for arrive at a destination faster. In addition‚ some drivers occur on a cell-phone calling people. Imagine‚ one hand carries the phone and another hand holds a wheel or both hands drive the wheel but the phone is pinched between an ear and a shoulder. During the call‚ drivers concentrate on the phone talking more than the car controlling. Furthermore‚ teenager drivers increase gradually. Teenagers retain inexperience of driving along with
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