The outlines of physics: an elementary text-book (1897)
Nichols, E. L. (Edward Leamington), 1854-1937 · New York, The Macmillan Company; London, Macmillan & Co., Ltd. · leaf 218
ent. Wiresfrom the terminals of the batteryare connected through a switchto the outer ends of these wires. (b) Take the platinum wireby the ends, and having laid thebell jar on its side so as to gaineasy access to the interior, bendthe ends of the copper wires as far apart as possible. Lay the… … 204 THE OUTLINES OF PBTSICS the copper wires reaches a dull red heat. Notice the length of wirethus heated, and after opening the switch, join a and b with such alength, twisting the platinnm and copper wires together at each junc-tion. Finally set the bell jar, with its piece of platinum wire…
Physics
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