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
13842367
Media ID
45814133
Size
4800px x 4693px
(3.3MB)
Credit
Mary Evans Picture Library
Source
Unattributed engraving
Date
circa 1840
