Alexander Graham Bell. He coupled the idea of a microphone to create a fluctuating electrical current in a wire to represent the sound, with the speaker which turns the fluctuating current back into sound.
the first technology used for communications is the telephone that was invented by Sir Alexander Graham Bell..
One major piece of technology that was invented in 1919 was the rotary telephone.
everything
Before the telephone, telegraphs were used.
The web cam was invented as another form of communication- just like the telephone!! Its just new and better technology.
technologies that are used in telephone exchange include manual service, dial service, telephone exchange and telephone switch. Other services include concentrator, off-hook, on-hook and wire center.
he was getting tierd of always paying in the payphone machine
Alexander grayham bell for telephoneAnswerThe other respondent is right, Alexander Bell invented the telephone while Alexander Bain a Scottish physicist invented the fax machine on 1847.
Alexander Graham Bell invented the telephone in 1876. This first telephone was actually used on March 10, 1876 by Bell and his assistant.
The telephone was not invented in Romania.
The telephone that thomas edison made
i need to know who invented the first telephone ''alexander grahm bell invented the telephone on march 10th 1876.iT WAS USED TO COMMUNICATE WITHOUT LEAVING HOME!