134 RESPONSE IN THE LIVING AND NON-LIVING 



recovery from the effect of stronger stimulus is more 

 prolonged. Owing to want of complete recovery, the 



-15' J 



FIG. 83. KECORDS OF EESPONSES IN TIN WITH INCREASING STIMULI, AMPLI- 

 TUDES OF VIBRATION FROM 5 TO 40 



The vertical line to the right represents '1 volt. 



base line is tilted slightly upward. This slight dis- 

 placement of the zero line does not materially affect 

 the result, provided the shifting is slight. 



TABLE SHOWING THE INCREASING ELECTRIC EESPONSE DUE TO 

 INCREASING AMPLITUDE OF VIBRATION 



The next figure (fig. 84) gives record of responses 



