Last Updated
：2025/11/28
positive column
（ plural ）
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A glowing region in a glow discharge between the Faraday dark space and the anode glow.
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positive column
In the gas discharge tube, the positive column glowed steadily between the Faraday dark space and the anode glow, indicating a region of sustained ionization.
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In the gas discharge tube, the positive column glowed steadily between the Faraday dark space and the anode glow, indicating a region of sustained ionization.
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