Lodge, Oliver, Sir, 1851-1940 · London, New York, Macmillan and co. · leaf 161
U. Mag. byDr. Silvanus Thompson.) mercury near a magnet and note the behaviour of thejet It twists itself into a flat spiral as shown inFig. 23. The rotation of a gas discharge is most commonly 142 MODERN VIEWS OF ELECTRICITY. [PART ill. illustrated by an arrangement like Fig. 24, where… … Fig. 24.—Induction coil discharge from a to b tlirough rarefied gas, rotating rounda glass-protected magnetized iron rod. which it is not easy always to do (it seems to dependon the presence in the vacuum of some traces offoreign vapour, e.g: CSj vapour), the line of light soformed is seen to…
Electricity
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