cover image: Journal & Proceedings of the Asiatic Society of Bengal  1920 (New Series)

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Journal & Proceedings of the Asiatic Society of Bengal 1920 (New Series)

1920

By means of a steel rod the phosphorus pentoxide was pushed out of the tube into a wide dish suppoted in the interior of the case which was then immediately and hermetically scaled by replacing the cover in the groove round the opening. [...] If the amalgamation of the point is not satisfactory or the mercury surface not clean a slight colierer effect is noticeable at the contact and the zero of the electrometer is liable to small shifts even when the point is pulled slowly out of the mercury as in the orignal arrangement.. [...] heating of the surface of the insulator none of these have proved satisfactory in practice for work of the highest degree of accuracy either as regards the degree of insulation secured or the constancy of the leak. [...] The external and internal surfaces of the sulphur plug as well as the ends of the brass cylinder are made flush with the corresponding surfaces of the case itself. [...] In practice the guard ring is kept at the potential of the cadmium cell used to charge the quadrants and since the potential of the wire passing through the sulphur plug is never higher than this and is usually lower the leakage due to moisture and conduction is employed to reduce the leak of the whole system consisting of the quadrants connected to the wire.
history
Pages
480
Published in
India
SARF Document ID
sarf.120250
Segment Pages Author Actions
The Utility of Desiccants in Electrostatic Measurements
1-11 unknown view
Improvements in Measurements with Quadrant Electrometers
12-22 unknown view
A Loom Used by the Gaodar (Herdsmen) of Selstan
23-ii N. Annandale view
Further Notes on the Genus Camptoceras
27-33 N. Annandale, Baini Prashad view
The Tigarl—a Primitive Type of Boat Used in Eastern Bengal
34-38 B. Prashad view
The Word “Taghar” Explained
39-lxxx ‘Abdu’l Wali view
Opening Address in a Discussion on the Value of Bodily Measurements in Distinguishing Human Races
41-iv N. Annandale view
Hindu Astronomical Deities
57-iv G.R. Kaye view
Numismatic Supplement No. XXXIII
77-ii unknown view
Dacca Diaries
91-158 J.T. Rankin view
The Automatic Control of the Separation of a Liquid into Fractions limited by Specified Densities
159-164 Hobace Dunnicliff view
Numismatic Supplement No. XXXIV
165-250 unknown view
A Progress Report on the Work Done During the Year 1918 in Connection With the Bardic and Historical Survey of Rajputana
251-xxix L.P. Tessitori view
Further Notes on Gypsics in Persia
281-292 W. Ivanow view
Note on Persistent Oviducts and Abnormal Testes in a Male Rana Tigrina
293-296 D.R. Bhattacharya, B.K. Das view
A Short Note on the Cretaccous Echinoid Cyrtoma M’clelland
297-300 H.C. Das-Gupta view
The Colophons of Four Ancient Sanskrit Manuscripts
301-303 R.C. Majumdar view
The Later Mauryas and the Decline of their Power
304-312 Hemchandra Raychaudhuri view
The Gupta Empire in the Sixth and Seventh Centuries A.D.
313-326 Hemchandra Raychaudhuri view
Cinna Inscription of the Reign of Sri-Yajna Satakarni
327-i N.G. Majumdar view
Notes on Some Edicts of Asoka
331-337 Harit Deb view
Preparation of Urea-Antimonyl Tartrate A New Compound
338-340 U.N. Brahmachari view
Preliminary observations on Cocoon-Formation by the Common Lahore Lecch Limnatin (Pacilobdella).Granulosa (Sav)
341-i G. Matthai view
Records of Agaricaceae from Bengal
347-i S.R. Bose view

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