e that it can be handled easily(Fig. 105), and while passing a strong current through both of them,test for polarity and othermagnetic properties. —^ Effects of Parallel Cur-rents.— Experiment 92.— Take a square block andwind about a dozen turnsof insulated wire upon it, soas to make a… … Electro-Dynamics. 133 tion of its current. Now hold B so that its current will be parallel tothe current in A^ and in the same direction. Note the result, then turnB so the currents ^ ^ ^ A B will go in oppositedirections, and com-pare results. Fromthese experiments welearn — Amperes Lawof Electric…
Physics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
