u 



Art. 8.— Y. Tiiktihasbi : 



Tahlk V. 



Comparison with former results. 



>,-'H 



XlO' 



1-075 

 1-110 

 1-095 

 1-078 

 0-998 



It can be observed that the specific separation is a httle hirger 

 at about 250U0 gauss and a little smaller in the stroiigest fields 

 tlian tlie mean value, but the discrepancy is within the limits of 

 experimental errors, and we may consider the separation of this 

 line to be exactly proportional to tlie magnetic field within the 

 range between 3900 and :)72:)0 gauss. 



/ 4325*78, at the end of the second group toward the red, 

 appears as a sharp triplet in weak fields and becomes diffuse witli 

 the increase of field. Though tlie broadening of the ??-components 

 is not so remarkable, the jp-component becomes so broad in strong 

 fiekls that we may expect some fine resolution of this component. 

 This resolution was not actually observed, but the distance 

 between the two successive apparent maxima, wlien the echelon 

 grating was adjusted in its double order position for this com- 

 ponent, was much shortened and tlie decrement in the field of 

 36.330 gauss was nearly IdXmax corresponding to the separation of 



o 



0*008 A.U. ; moreover tliis component was almost resolved m a 

 field or 37230 gauss. Judged from appearance, this line seems 

 to be si)lit into a quintuplet (or sej^tuplet) with 3/^-and 2 (or 4) 7i- 

 components. The result obtained with this line is given in Table 

 VI. and Fig. 4. 



