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3 results for: cathode

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An electrical charge being passed through a verified gas in a highly exhausted pear-shaped tube, with cathode at K), and a node at A)
ARP23A15_262

An electrical charge being passed through a verifi...

Discharge in Geissler tubes containing rarefied gases
ARP15A00_322

Discharge in Geissler tubes containing rarefied ga...

Various substances fluorescing in vacuum tubes of different shapes
ARP07103_460000362

Various substances fluorescing in vacuum tubes of ...