Bible Encyclopedias
Isodynamic Lines

1911 Encyclopedia Britannica

ISODYNAMIC LINES (Gr. iaoSivagos, equal in power), lines connecting those parts of the earth's surface where the magnetic force has the same intensity (see Terrestrial magnetism).

Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'Isodynamic Lines'. 1911 Encyclopedia Britanica. https://www.studylight.org/​encyclopedias/​eng/​bri/​i/isodynamic-lines.html. 1910.