TABLES 312, 313. 



EFFECT OF MAGNETIC FIELD ON THE ELECTRIC RE- 

 SISTANCE OF BISMUTH.* 



TABLE 312. Resistance One Ohm for Zero Field and Various Temperatures. 



This table gives the resistance to the flow of a steady electric current when conveyed 

 across a magnetic field of the strength in c. g. s. units given in the first column if 

 the wire has a resistance of one ohm at the temperature given at the top of the col- 

 umn when the field is of zero strength. 



TABLE 313. Resistance One Ohm for Zero Field and Temperature Zero Cen- 

 tigrade. 



This table gives the resistance in different magnetic fields and at different temperatures 

 of a wire, the resistance of which is one ohm at o C., when the magnetic field is 

 zero. The current is supposed to be steady and to flow across the field. 



Calculated from the results of J. B. Henderson's experiments, 

 SMITHSONIAN TABLES. 



293 



Phil. Mag." vol. 38, p. 488. 



