A hygrometer employing glycerine
Ezer Griffiths; J H Awbery; Ezer Griffiths; National Physical Laboratory; J H Awbery; National Physical Laboratory
Журнал:
Proceedings of the Physical Society
Дата:
1926-01-01
Аннотация:
The variation of refractive index of glycerine solutions in equilibrium with air of various humidities has been studied; the time for equilibrium to be reached, when thin films of glycerine are used, has also been investigated.It is concluded that this property may be used very conveniently in a hygrometer.
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