One vacuum tube containing mill wheel for showing the mechanical effects of "canal" rays

Made:
1907
One vacuum tube containing mill wheel for showing the

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One vacuum tube containing mill wheel for showing the
Science Museum Group Collection
© The Board of Trustees of the Science Museum

One vacuum tube containing mill wheel for showing the mechanical effects of "canal" rays, one hole in cathode

Details

Category:
Electricity and Magnetism
Object Number:
1916-39
type:
vacuum tube
credit:
Swinton, Mr. A.A. Cambell