134 



PROCEEDINGS OF THE AMERICAN ACADEMY. 



1 



TABLE III. 



(Dec. 10, 1909.) 



Solution: Molal Lil, ^^ molal Ij 



Tj = 29.45 cm., r, = 4.2 cm. 

 Standardization of Magneto : ■ 

 av. dev. db .0040), 



Rev. of rotator per second 

 Voltage of magneto 



0.8605 (6 exp. 



