[BOYLE] ELECTRIC CURRENT ON THE MODULUS OF ELASTICITY 167 



DATA SHEET A. 

 Constantin. 



Original Length, 

 Diameter, 



265.3 cms. 

 .0221 inches. 



1 At loads greater than this, there was a slow pulling out of the material, so that 

 no definite extension could be said to correspond to any given weight. 



DATA SHEET B. 



Constantin. 



