Telephone

Telephone is known as the means of two way communication.it is the device which makes the people of each corner of the world connected.Telephone was discovered by the american scientist Graham Bell. In telephone their is two components one is transmitter and other is receiver.Through transmitter it makes the sound available to other people who receive it.Telephone is one of the latest means of communication because through it we can listen the voice messages,send the messages,can call in different places etc.it is mostly used for business purposes,households and for the government to talk to the long distance.if we wan to have conversation we should dial the contact number of the person to whom we want to have conversation.In telephone their is given a number from which we can dial to anyone's contact number. Telephone is connected by wires but there are some new developed telephone which are wireless.