Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 268
ined at the side nearerthe cathode, but was more indefinite atthe other side where it merged into (c),a second dark region, known as the Faraday dark space. The remainder(d) of the space was filled by a luminouscolumn of gas extending to the anode,and known as the positive column.Under suitable…
Lighting
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