An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 199
h the coil,the vane tends to turn into such a position that the lines ofmagnetic force passing through it shall be parallel to the lines 170 ELECTRICITY AND MAGNETISM within the coil. This moves a pointer (B) across a graduatedscale. It should be noted, however, that the deflecting force isnot… … Filed Iron Sleeve Fig. Fixed Coil 105. — Diagram of Weston soft-iron meter. pieces of soft iron bent in the form of an arc of a circle andplaced concentrically; one of these is movable, and the otheris stationary. When the surrounding fixed coil has a currentflowing through it, the movable and…
Electricity · Magnetism
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