Four vacuum tubes containing mill wheels for showing the mechanical effects of "canal" rays

Made:: 1907

Four vacuum tubes containing mill wheels for showing the mechanical effects of "canal" rays, three of these are fitted with magnetically controlled shutters, on one stand

Details

Category:: Electricity and Magnetism

Object Number:: 1916-40

type:: vacuum tube

credit:: Swinton, Mr. A.A. Cambell

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Parts

Four vacuum tubes containing mill wheels for showing the mechanical effects of "canal" rays

Wooden stand for Four vacuum tubes containing mill wheels for showing the mechanical effects of "canal" rays, three of these are fitted with magnetically controlled shutters, on one stand