Laboratory exercises in physics for secondary schools (1906)
Twiss, George Ransom, b. 1863 · Chicago, Scott, Foresman and company · leaf 152
oundconnection. (6) At the other station make a similar groundconnection with the + electrode of the batterycell. (c) At each station, connect the free electrode ofthe battery withone terminal ofthe key. Hereand throughout,use double con-nectors wherethere are no bind-ing-posts. (d) Draw aneat and… … ELECTRO MAGNETSPRING.BINDING POSTS MAGNETISM AND ELECTRICITY 131 (/) Join the other binding-post of the sounderto the line wire. The circuit is now complete or closed and the apparatus is in series. (</) Before attempting to operate, see that bothkeys are closed by means of their side levers, or…
Physics
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