Abstract
An investigation or certain spectral lines emitted in a high-voltage are between brass electrodes in nitrogen gas was made under pressures from 1/7 to 85 atmospheres. The arc was fun in and out of a maganetic field of 4,000 gauss. An empirical relation between the shift with and without a magnetic field at varted pressures for nine spectral lines was found. In all cases, the shift due to pressure in a magnetie field is less than in a non-magnetic field. Pressure shifts in spectral emission lines of zinc, copper, and lead in a magnetic field and in a non-magnetie field are shown graphically. (A.C.)
Published Version
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