The galvanometer deflection is noted. The earth-wire is then changed over to the second drum, and the corresponding deflection is observed. A comparison of these deflections at once indicates upon ...
Discovery and understanding of electromagnetic induction are based on a long series of experiments carried out by Henry and Faraday. If North-pole of a bar magnet is pushed towards the coil, the ...
Proceedings of the American Academy of Arts and Sciences, Vol. 42, No. 9 (Jul., 1906), pp. 173-174 (3 pages) ...
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