Inside Out Library

Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)

Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 90

An illustration from Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book, 1902, leaf 90
lts and the internal resistance is about 4 ohms. Directions for setting up the Leclanche Cell.—1. Place in theglass jar six ounces of ammonium chloride (sal-anunoniac), pour inwater until the jar is one-third full and stir thoroughly. 2. Put in the porous cup, and add water if necessary until… … Leclanche Cell. Carbon iu porous cup with MnOo, zincin sal-ammoniac solution. 72 PRACTICAL ELECTRICITY. into the porous cup, which will lower its level to about two-thirdsthe height of the jar, at which level it should be kept, by addingwater as it evaporates. The cell is then ready for use. 89.…

Electricity · Magnetism

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book

More like this