research on radio waves‚ to us‚ radio waves were just waves going through the atmosphere‚ carrying sound from one place to another. Those were our ignorant days! We did not realize the complicated terms and theories involved. In the following report you will see how we advanced in our knowledge of radio waves‚ and we hope it will do the same for you. Radio waves are a combination of two kinds of electric vibrations. Audio frequency waves‚ which represent voice and other sounds and radio frequency
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advantages/ disadvatages of mobile phones. advantages -of course there are many advantages of a mobile phone‚ so it’s not just an object hanging around in your pocket‚ you can call everyone with it‚ well everyone that has a phone too. If you’re gone in a trip for instance‚ and you miss you friends‚ or family members‚ you can easily call them‚ you can tell them you’re life stories and so on ! -we have already talked about that part of use of a phone‚ but if you are in danger‚ or smtg.
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Radio Waves In the modern society‚ radio is the most widely used medium of broadcasting and electronic communication : it plays a major role in many areas such as public safety‚ industrial manufacturing‚ processing‚ agriculture‚ transportation‚ entertainment‚ national defense‚ space travel‚ overseas communication‚ news reporting and weather forecasting. In radio broadcasts‚ they use the radio waves which can be both microwaves and longer radio waves. These are transmitted in two ways: amplitude
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Requirement Analysis Requirement Analysis for ARENA: • The League Owner requests the creation of a tournament. • The system checks if the League Owner has exceeded the number of tournaments in the league or in the arena. If not‚ the system presents the League Owner with a form. • The League Owner specifies a name‚ application start and end dates during which Players can • Apply to the tournament‚ start and end dates for conducting the tournament‚ and a maximum Number of players. •
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Advantages and disadvantages of using mobile phones In this modern society‚ mobile phones have become part of one’s life. The mobile phone is a marvelous invention. It contributed a lot in connecting people from every corner of the world. The mobile phone is just a small device which can call people any time anywhere‚ it is very convenient towards people. From the customer’s point of view‚ it is obvious that mobile phones assist you in business a lot‚ such as‚ make schedule of working‚ surf the
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Winnie Perez Pd. 4 Disadvantages of mobile phone In this era‚ the prosperity of advance technology is blossoming like mushrooms growing in the back yard. Meanwhile‚ invented in 1973 by Martin Cooper‚ mobile phones nowadays are becoming one of the most popular pieces of technology and nearly everyone own a cell phone. Nonetheless‚ mobile phones bring not only easiness in communication area‚ but also many negative effects. Therefore‚ I am convinced that negative health effects‚ the effect
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See I never thought that I could walk through fire I never thought that I could take the burn I never had the strength to take it higher Until I reached the point of no return And there’s just no turning back When your heart’s under attack Gonna give everything I have It’s my destiny I will never say never! (I will fight) I will fight till forever! (make it right) Whenever you knock me down I will not stay on the ground Pick it up Pick it up Pick it up Pick it up up up And never
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The mobile phone is one of the great inventions in 20th century. We cannot image our life without the mobile phone. Like this‚ it is obviously a truth that using mobile phones gives us enormous benefits in all aspects. Otherwise‚ this causes some trouble in a specific situation. In this essay‚ I will explain about the advantages and disadvantages of using mobile phones with some examples to support my opinion. At first‚ I believe that using mobile phone have contributed our communication to make
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5)may get damaged easily by water 6)signals(tower) may not be avail clearly at times what are the merits and demerits of using cellphone? pls let me know? what are the merits and demerits of using cellphone? pls let me know? MERITS 1.cell phone is necessary to every human beings living in the world bcoz easily contact which ur loved person living in any corner of the world with in one sec &share ur feeelings‚happiness‚sorrows &unforgotable momories etc. 2.it is very useful for students
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The advantages outweigh the disadvantages of mobile phone In today’s global environment‚ we cannot deny that technology is a priority to everyone. We need technology in our daily life no matter living or working. People use technology to communicate with each other‚ to practice and improve their general knowledge and much more. Because of technology‚ variety of thing has been developed and has made our world become unique. A striking example of this is the mobile phone where nowadays it acts as a
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