ABOUT ALEXANDER GRAHAM BELL
Updated: Apr 26, 2020
ALEXANDER GRAHAM BELL(1847-1922)
Born on: 3rd March, 1847. Died on: 2th Aug, 1922.
Alexander Graham Bell was born in Scotland, later moved to America. He did research work in the investigation into the transmission of sound energy to electricity.
Graham Bell transmitted his voice electrically - the first time in the world.
Bell invented the Telephone.
Successfully converted Sound into electricity by designing a transducer device.
As an honor to his hard work, for the intensity of sound units, his name arranged i.e dB - deci bell.
Bell designed hydrofoils to make ships faster and kites capable of lifting heavy objects/people.
Alexander Graham Bell