An experimental set-up, to illustrate, a typical direct-current starting rheostat, with its parts labelled, vintage line drawing or engraving illustra

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An experimental set-up, to illustrate, a typical direct-current starting rheostat, with its parts labelled, vintage line drawing or engraving illustration.

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Size: 5000px × 4234px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: apparatus, art, black, current, direct, drawing, electricity, engraved, engraving, experiments, illustration, line, rheostat, vector, vectors, vintage, white