Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 336
at the front. The back of the hand isthe north face of the coil. Another rule may be given which is sometimes moreconvenient. Place a watch with its face towards the observer andcoincident with the plane of the coil. If the current circulates in the coil in the same direction asthe hands of the…
Electricity · Magnetism
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