William Duddell, Date of Birth, Place of Birth, Date of Death

William Duddell

British physicist

Date of Birth: 01-Jul-1872

Place of Birth: London

Date of Death: 04-Nov-1917

Profession: engineer, physicist, inventor

Zodiac Sign: Cancer

William Du Bois Duddell (1 July 1872, in Kensington, London – 4 November 1917, in Wandsworth, London) was an English physicist and electrical engineer.
His inventions include the moving coil oscillograph, as well as the thermo-ammeter and thermo-galvanometer.