Well's natural philosophy : for the use of schools, academies and privte students, introducing the latest results of scientific discovery and research ; arranged with special reference to the practical application of physical science to the arts and the experiences of everyday life ; with three hundred and seventy-five engravings (1873)
Wells, David A · New York : Ivison, Blakeman, Taylor and Co. · leaf 444
440 WELLSS NATURAL PHILOSOPHT. place in the secondary wire ; but the current now arisinghas the same direction as the primary one. The passage of an electrical current, therefore, develops other currents iuits neighborhood, which flow in the opposite direction as the primary onafirst acts, but in…
Physics · Science · Technology
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