Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 374
^ be readily shown by arranging a U-mag- FlG 336. … Permanent Magnet and Bar magnetized by Induction. net parallel with the magnetic meridian, placing in front ofand near the poles of the magnet a compass so adjusted withreference to the poles as to cause the needle to rest at rightangles to the magnetic meridian, then applying to the polesof the…
Physics · Lantern projection · Electric apparatus and appliances
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from A course of six lectures on the chemical history of a candle [electronic resource]: to which is added, a lecture on platinum (1865)](https://img.insideoutlibrary.com/img/200/ia-19991842.5823.emory.edu-136-25.webp)
