 Michael Faraday's electric magnetic rotation apparatus by Royal Institution

Collection record: www.rigb.org/explore-science/explore/collection/michael-faradays-electric-magnetic-rotation-apparatus-motor

Locator: Date 1822, Description; distinguishes Faraday's 1821 rotation discovery from the preserved apparatus made in 1822. Describes wire, glass vessel, fixed magnet, mercury contact and battery supply.