The Botanical Gazette, Vol. 34

The Botanical Gazette, Vol. 34 : July-December, 1902 (Classic Reprint)

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Excerpt from The Botanical Gazette, Vol. 34: July-December, 1902 The capacity of the electrolytic cell must first be determined. This is done by introducing in the cell a solution of known spe cific conductivity. For this purpose a normal solution of potassium chloride was used, and the thermostat was kept at a temperature of 25 C. This was the temperature at which all subsequent measurements were made, the uniform temperature being necessary, since the conductivity of electrolytes varies with the temperature. After closing the circuit and starting the coil, the movable contact (jig. I, d) is pushed along the gradu ated resistance ab until the minimum for the telephone is found. The resistances are then in the following rati0' About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.show more

Product details

  • Paperback | 684 pages
  • 152 x 229 x 35mm | 898g
  • Forgotten Books
  • United States
  • English
  • , black & white illustrations
  • 0243077963
  • 9780243077960