A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 842
in thesame direction at every point, and in order to obtain their resultant,the two fields must be compounded by the ordinary law for theaddition of vector quantities. This is not always easy, particularlyfor a rectangular bar, but the general arrangement is exhibited in|,V-- 754. It will be… … Fig. 754.-—Resultant lines of induction for amagnetic body in a magnetic field. a concentration of the lines at points such as A and B, and a separationat C and D. Thus, at A and B the field is strengthened by the presenceof the specimen, while at C and D it is weakened. Withinthe iron the…
Physics
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