Andrews, Ernest John, 1863-, Howland, Howard Newell, 1865- joint author · New York, London, The Macmillan company · leaf 259
are placednear each other, lines of force pass from one directly tothe other. It is also true that the number of lines offorce emanating from a magnetic pole increases with itsstrength. In 1831 Michael Faraday discovered that if a conductor,forming a complete circuit, was caused to cut lines of… … magnet is tlirust into the coil, it will cause a deflection ofthe galvanometer needle ; but if the magnet is allowed toremain in the coil, the needle comesback to rest at 0, showing that themagnet at rest has no effect. With-draw the magnet, and we again geta deflection, but in the opposite…
Physics
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