Snow, Benjamin Warner, 1860- · Madison, Wis. · leaf 550
f capacity. The farad is defined as the capacity of a conductor or acondenser which 1 coulomb of electricity will raise to the poten-tial of 1 volt. The farad is therefore 10~^ electromagnetic unitsof capacity (p. 499). The microfarad, which is the practical or working unit of capacity, is ^ , or… … EiG. 277. The field offorce about a circularcurrent—the equivalentmagnetic shell. 473. A Circular Current—The Equivalent Magnetic Shell.A most iinportant conclusion is drawn from the fact that amagnetic field of force exists ai-onnd a conductor throughwhich a current is flowing, and Ihat the lines…
Physics
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