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 821
directionof EF, the magnetic meridian. On turning the magnet over andsuspending it from the other side, the magnetic axis CD will stillbe in the meridian, but AB is the position of the magnet. Themagnetic meridian EF then bisects the angle between AB and AB. Expt. 176.—Determination of the magnetic… … FIG. 732.—Determination of the magneticmeridian. circumference diametrically opposite each other and join them by athick ruled diameter on each side of the disc. Suspend the disc above,but near to, a sheet of drawing paper ; it comes to rest with the ruled diameter in some such position asAB (Fig.…
Physics
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