How Does My Voice Carry over the Telephone? When you speak into a telephone, the sound of your voice causes a thin metal plate inside the mouthpiece to vibrate back and forth. This plate, called a diaphragm, is part of an electrical circuit.
It changes the sound waves of your voice into electrical signals that travel over the telephone wire to another telephone, where someone is listening.
There the electrical signals cause another diaphragm inside the receiver to vibrate. Producing sound waves similar to those of your voice. As a result, the listeneris able to hear what you are saying. Now i know how does my voice carry over the telephone.
How old is the telephone? Alexander Graham Bell was born on 3rd March 1847 in Edinburgh, Scotland. His family was leading authorities in elocution and speech correction. He groomed and got educated to follow a career in the same specialty. By the age of just 29 in 1876 he had invented and patented the telephone.
What were the first words ever spoken on the telephone? The first words ever spoken on the telephone were by Alexander Graham Bell, inventor of the telephone, when he made the first call on March 10, 1876, to his assistant, Thomas Watson: “Mr. Watson–come here–I want to see you.”
What is the loudest land line phone? The loudest amplified telephone in the world, with a receiver volume of a very high 60dB, is the Geemarc Amplipower 50.
Content for this question contributed by Juliana Rathe, resident of Greenup, Cumberland County, Illinois, USA
