Did you know the name ‘Alexander Graham Bell? He was the person who invented the ‘Telephone’. Bell was Scottish-born –American inventor, scientist, and also a teacher. While pursuing his teaching profession, Bell began researching methods to transmit different message signals through a single wire. We can say that it was the foundation of ‘Telephone’. So Bell has given us a ‘Telephone’.
By using the Alexander graham bell telephone model several changes had been made to improve the quality and reliability of telephonic communication.