Our English Essay

Essay About Telephone The telephone is a kind of machine. It is also a means of communication. Through it we can communicate with other persons over short to long distances. It is very wonderful and amazing discovery of science. It was invented in 1876 by an American scientist Graham Bell. It is modern equipment needed for each and everyone today. The telephone has a transmitter and also a receiver. With the help of transmitter people can speak to the listeners. With the help of the receiver people can hear in the telephone. The telephone works with the help of electricity. It helps in the exchange of sound Every telephone has its own number. We need to dial the telephone number. This instrument has both positive and negative aspects. The telephone is a very useful instrument to each and every person and places. It is needed in schools, offices, hospital, house, hotel and so on field. It is also needed for students, officers, managers policeman, doctors, nurses etc. in order ...