Geiger-Müller threshold

Geiger-Müller threshold
/guy"geuhr mul"euhr, -myooh"leuhr/, Physics.
the minimum voltage applied to an ionization chamber, as in a Geiger counter, at which the charge collected per count is independent of the nature of the ionizing event producing the count. Also called Geiger threshold.
[named after H. GEIGER and W. Müller, 20th-century German physicist]

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Universalium. 2010.

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  • Geiger-Müller threshold — /guy geuhr mul euhr, myooh leuhr/, Physics. the minimum voltage applied to an ionization chamber, as in a Geiger counter, at which the charge collected per count is independent of the nature of the ionizing event producing the count. Also called… …   Useful english dictionary

  • Geiger-Muller tube — noun an ionization chamber contained in a tube in a Geiger counter • Syn: ↑Geiger tube • Hypernyms: ↑ionization chamber, ↑ionization tube • Part Holonyms: ↑Geiger counter, ↑Geiger Muller counter * * …   Useful english dictionary

  • Geiger-Müller tube — Physics. a tube functioning as an ionization chamber within a Geiger counter. Also called Geiger tube. [1925 30; see GEIGER MÜLLER THRESHOLD] * * * …   Universalium

  • Geiger plateau — The Geiger plateau is the voltage range in which the Geiger Müller counter operates. Depending on the characteristics of the specific counter (manufacturer, size, gas type etc.) the exact voltage range may vary. In this region the potential… …   Wikipedia

  • overvoltage — /oh veuhr vohl tij/, n. 1. Elect. excess voltage. 2. Physics. the amount by which the voltage applied to an ionization chamber exceeds the Geiger Müller threshold. [1905 10; OVER + VOLTAGE] * * * …   Universalium

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