M VONETIZATIOX AND MAGNETOSTRICTION. 



3 



as the amounl of nickel became greater. The range of percentage 

 difference in nickel was greater in the present experiment, so that 

 some singular features in the course of the magnetization curves 

 were revealed. 



The following table gives the observed magnetizations in different 

 fields : — 



1) The percentages of nickel were given by Imphy. 



