Write a paragraph on 'Uses and Abuses of Mobile Phone [গণিত] within 200 words.

উত্তর: Uses and Abuses of Mobile Phone Mobile phone is an important medium of communication which helps intercommunication (আন্তঃযোগাযোগ) with the people at home and abroad in the shortest possible time. It uses radio waves to communicate. Radio waves transport digitized voice or data in the form of oscillating electric and magnetic fields, called the electromagnetic field (EMF). The rate of oscillation is called frequency. Radio waves carry the information and travel in air at the speed of light. Now, the people can use mobile phone at a cheap rate. The introduction of mobile phone has made our life easy and comfortable. Usually, the people from all walks of life use mobile phone. Specially, businessmen and the serviceholders (চাকরিজীবী) are much benefited through the use of mobile phone. It is useful to the doctors, businessmen and high officials as well. But it is also useful to the people who are shopping and supplying valuable information to his house. In fact, the use of mobile phone cannot be categorized nowadays. It has become an essential ingredient of human life. The world is getting smaller due to the rapid expansion of mobile phone. All professionals (পেশাজীবী) depend on mobile phone to keep close contact with one another for any urgent issue. Although the harmful sides of mobile phone have not been officially confirmed or refuted. It causes several diseases such as tumors, DNA damage, sleeplessness, eye cancer, infertility, cardiac problems and chronic fatigue. Sometimes, the criminals use this phone to maintain their secrecy. By using the mobile phone, the terrorists and criminals carry out their evil designs and commit crimes without much difficulty. In spite of these demerits, there is no better alternative to mobile phone to communicate with people instantly, at home and abroad at the least possible cost. So, a mobile phone is a blessing of modern science.

HSC English 2nd Paper Composition : Writing paragraph (by listing/ description) within 200 words CQ — Prosthuti প্রশ্নব্যাংক