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Title: Reconstruction of Ampere's experiment to show the behaviour of an electric current in a magnetic field
Caption: Illustration showing Reconstruction of Ampere's experiment to show the behaviour of an electric current in a magnetic field. Ring of wire pivots on mercury bearings on column C. When current passed through, it aligns itself with its plane at right-angles to the magnetic meridian. Bare column can hold a second wire, so that effect of two electric currents upon each other can be studied.
Credit: Album / World History Archive
Image size: 5150 × 4072 px | 60.0 MB
Print size: 43.6 × 34.5 cm | 2027.6 × 1603.1 in (300 dpi)