 | Sir John Ambrose Fleming - Electric apparatus and appliances - 1914 - 462 pages
...from the ends of the glass tube ; one end forms the terminal, the other end and a portion of the I tube dip into the mercury. Clean the glass tube and platinum wire caref then heat the exposed end of the platinum red hot. insert it in the mercury in the test-tube,... | |
 | British Association for the Advancement of Science. Meeting - Science - 1894 - 1096 pages
...being sealed into a glass tube. The ends of the wire project from the ends of the tube ; one end forms the terminal, the other end and a portion of the glass...carefully, then heat the exposed end of the platinum red-hot, and insert it in the mercury in the test-tube, taking care that the whole of the exposed platinum... | |
 | Great Britain - Delegated legislation - 1904 - 516 pages
...from the ends of the tube: one end forms the terminal, th» other end and a portion of the gluss tubo dip into the mercury. Clean the glass tube and platinum...taking care that the whole of the exposed platinum is covered . Shake up the paste and introduce it witlvout contact with the upper part of the walls... | |
 | United States. Bureau of Standards - Physics - 1904 - 514 pages
...being sealed in a glass tube: The ends of the wire project from the ends of the tube; one end forms the terminal; the other end and a portion of the glass tube dip into the mercury. LEGAL DEFINITION OF THE ELECTRICAL UNITS IN GERMANY. [Law ol June 1. 1898, RG Bl., p. 905.] SECTIoN... | |
 | Electric engineering - 1893 - 824 pages
...being sealed into a glass tube. The ends of the wire project from the ends of the tube: one end forms the terminal, the other end and a portion of the glass tube dip into the mercury. To Set Up the Cell.— The cell may conveniently be set up in a small test tube of about 2 cm. diameter,... | |
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Contact is made with the mercury by means of a platinum wire about No. 22 gauge. This is protected from contact with the other materials of the cell by being sealed into a glass tube. The ends of the wire project from the ends of the tube ; one end forms... 
