Preston, Thomas, Joly, Charles Jasper, 1864-1906, Parsons, John Herbert, Sir, 1868-1957, donor, University College, London. Library Services · London : Macmillan and Co. · leaf 304
GRAPHIC METHOD 280 CHAP. IX on the line bisecting the angle between the axis, for its co-ordinates are /CO TOO COS ^7rv~dv = h, and y = j sin ^irv^dv — ^, consequently at J and J' we have x = y — that is, these points lie on the line bisecting the angle XOY. The phase of the resultant would thus… … Fig. 145.— Cornu's Wpiral. method to an equatorial band, so that each element of this band is the resultant of a strip. The phase of each element of the band is thereby advanced by 45° relatively to that of the vibration from the pole of the strip. The whole phase of the resultant is consequently…
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