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Area Electronic tubes / General properties and quantities of photosensitive tubes

IEV ref531-44-31

en
threshold frequency
the frequency of the incident radiant energy below which there is essentially no photoelectric effect

fr
seuil de fréquence, m
fréquence de l'énergie rayonnante incidente au-dessous de laquelle l'effet photoémissif ne se produit pratiquement plus

ar
عتبة التردد

de
Grenzfrequenz, f

es
umbral de frecuencia

it
soglia di frequenza

ko
문턱 주파수

ja
限界振動数

pl
częstotliwość progowa

pt
limiar de frequência

sr
фреквенција прага, ж јд

sv
tröskelfrekvens

Publication date: 1974
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