What is mobile phone? Mobile phone is one of the wonders of modern science. It is variously known as cell phone, cellular phone, or hand phone. It is a telephone system that works without any wire. It is small size and can be carried in the pocket easily.
Mobile phone is a wonderful invention of information technology. It is such cordless phone by which we can communication and talk to others in the shortest time. Communication and massaging system was very hard before the invention of mobile phone. But mobile phone has now lessened the distance of the world. Everyone can bear it with him because of its small size. So, we can communicate with a person at once in a crying need. Thus, it has turned the world into a global village. Grameen phone, Citycell, Robi, Banglalink, Teletalk and Airtel provide us with mobile phone services.
Mobile phone is a development over land line phone. Today the use of land line phone has been reduced much. Land line phone is fixed somewhere. On the other hand, by mobile phone one can make calls or receive calls any time from anywhere. In the recent past only a few people could use mobile phone because its cost was high. But now the cost has been reduced much. Today mobile phone is used by all classes of people. It has made the communication easiest. It is used for listening to music, taking photographs, storing data, computing etc. In mobile phone one can also use internet. Today we can not think of our daily life without a mobile phone.
Mobile phone is telephone system that works without any wire. It is that portable device in which people make calls or send messages. It has many other functions that help us at our work. Nowadays we cannot think of our lives without a mobile phone. Earlier, the mobile phones were able to perform very fewer functions but at present mobile phones perform a lot of functions such as of calculator, alarm, video chat, messaging, etc. Mobile phone has variety of advantages. First of all, the mobile phone is considered the quickest means of communication. We can contact easily with our friends and relatives wherever by calling or sending messages. Second, the mobile phone is also a means of entertainment of people. We can listen to music and play games on mobile phone. Moreover, by using the latest apps, we can access to the internet to watch film and check our profile in social networks and update our status. Besides these, it helps us look up dictionary, find out many sources of reference on internet and thus our study becomes more effective. However with the touch of science and technology, the whole world seems to be a global village. In a very single moment, we can communicate with the people living in a very distant place.
However, with all the merits, a mobile phone has some demerits too. With all its advantages, the mobile phone has still some drawbacks in disguise. Through the price of its is decreasing, per minute bill is not decreasing. So everybody cannot possess it. On the other hand, it is injurious to our health. Scientists have recently discovered that mobile phone can cause cancer to the users. It harms our brain when we talk through it. The excessive use of mobile phone often causes fatal diseases like brain tumer, cancer etc. The teenagers or students are greatly influenced by the evil side of mobile phones. Instead of using the mobile phone for their benefits, they are seen wasting their valuable time indulging in listening to songs, playing online games, spending hours after hours in social networking sites, sending offensive messages, watching obscene videos etc. Moreover, the terrorists are also using it to spread out the terrorism all around the world.
Despite these disadvantages, we use mobile phone as it has been a part and parcel of our daily life. So, we can should be conscious of using it.