Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 181
FIG. 106. — The gravity cell. i66 PHYSICS OF THE HOUSEHOLD … The metals are zinc and carbon and the liquid a strong solu* tion of ammonium chloride ( sal ammoniac ). Polarization is decreased as follows.The carbon plate is placedin a porous cup and issurrounded by manganesedioxide and particles ofcarbon. The manganesedioxide decreases polariza-tion by…
Physics · Home Economics
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
