Set of nine original standard resistance coils

Made:
1864

Set of nine original standard resistance coils, representing the B.A. unit of resistance, constructed in 1864 for the British Association Committee on Electrical Standards, and " Chart showing the variation of the resistances of the standard ohms"

Details

Category:
Electricity and Magnetism
Object Number:
1955-297
type:
standard resistance coil
credit:
British Association for the Advancement of Science