Joule - Electricity Test
James Prescott Joule, English physicist, measures the rate at which heat is produced by an electric current. The joule, a unit of work or energy, is named after him
Picture No
13726084
Media ID
45391661
Size
3299px x 3182px
(1.9MB)
Credit
Mary Evans Picture Library
Source
Unattributed engraving. Image digitally colourised
Date
circa 1840
