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Household physics (1919)

Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 164

An illustration from Household physics, 1919, leaf 164
-tricity from one place to another iscalled a conductor. 185. Generation of Electrical Pres-sure. — It has been found that if aconductor is moved in a magneticfield so that it cuts the lines of forceelectrical pressure is produced, or issaid to be generated. In Figure 142 we have a permanentmagnet… … Figure 142. — Generat-ing Electrical Pressure. 154 ELECTRICITY If a complete circuit is made from one end of the bar tothe other, a current of electricity wll flow. The thing that produces the pressure is cutting lines of forcewith a conductor. This, then, is one of the fundamentalprinciples to…

Physics

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