Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 303
erature to the other, a current isproduced round the circuit. This current which may be shewn in various ways is saidto be due to Thermo-electric action. Experiment 52.a current. (a) A strip of copper and one of German-silver are brazedtogether at their ends and bent so as to form a… … Fig. 174. The plane of the rectangle lies in the meridian, parallelto the axis of the compass-needle. On heating one of thejunctions with a Bunsen-burner it will be noticed that thecompass-needle is deflected; a current is traversing the circuit.Note the direction of the deflexion and infer thence…
Electricity · Magnetism
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