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8 résultats pour : electric currents

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An electric brake fitted on a railway wagon
ARP23A18_160

An electric brake fitted on a railway wagon

Theodore Roosevelt delivering a jolt of electric current
ARP18A14_485

Theodore Roosevelt delivering a jolt of electric c...

Statue of Hans Christian Ørsted
ARP17A12_267

Statue of Hans Christian Ørsted

First magneto-electric motor built by Hippolyte Pixii c1832
ARP07104_460001300

First magneto-electric motor built by Hippolyte Pi...

William Thomson's
ARP07104_460001312

William Thomson's

Transatlantic telegraph
ARP07104_460001313

Transatlantic telegraph

Giant galvanometer
ARP07104_460001316

Giant galvanometer

Hans Christian Oersted
ARP07098_390002716

Hans Christian Oersted