A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
LONDON. Physical Society, October 23.—Dr. R. T. Glazebrook, F.R.S., president, in the chair.—The bending of magnetometer deflection-bars, by Dr. C. Chree. A ...
OWING to the troublesome changes of zero and torsion constant of the silk suspensions of magnetometers, experiments have been made at the Royal Observatory, Greenwich, with the view of finding a ...