Tube for showing the increase of resistance caused by blackening of glass

PART OF:
Two tubes
Made:
1909

Tube for showing the increase of resistance caused by blackening of glass due to volatilisation of platinum electrodes, with spherical tubes

Details

Category:
Electricity and Magnetism
Object Number:
1916-42/1
type:
tube
credit:
Swinton, Mr. A.A. Cambell