ON STANDARDS OF ELECTRICAL RESISTANCE. 



517 



Second Series of Radiation Experiments. 



Date. 



Sept. 

 Sept. 

 Sept. 

 Sept. 

 Sept. 



1) 



Oct. 

 Oct'.' 

 Oct. 

 Oct. 

 Oct. 



I) 



Oct. 

 Oct. 

 Oct'.' 

 Oct. 

 Oct. 



1866. 



21 ... 



Temperature 

 of air. 



25 



26 



27 



19 



23 



25 

 26 



27 



Average 



378-84 



390-13 



32632 



360-71 



330-67 



347*56 



352-15 



377-56 



355-81 



388-0 



376-9 



385-8 



402-94 



433-28 



319-5 

 356*02 



365-08 

 398-49 



357-9 

 395-66 



371-24 

 362-7 



297-96 

 334-07 

 261-67 



277-59 

 233-31 

 264*37 

 237-05 

 251-15 



343-011 



Temperature 

 of water. 



344-95 



381-34 



334-37 



361-13 



287-94 



326-13 



333-12 



368-12 



347-9 



375-69 



375-04 



396-95 



376-47 



41I-33 

 323-S» 

 347-79 

 303-94 

 356-29 

 344-01 

 377-40 

 380-45 



392-44 

 305-0 



329'°S 

 277-01 

 294-31 

 247-61 

 265-97 



234-85 

 257-24 



335-245 



Rise of tem- 

 perature of 



water. 



3-° 



0-32 

 -0-43 

 -0-41 



4-05 



1*59 



2^I2 

 0-70 

 0-74 



1-31 

 O^ 



-riS 



2-13 



1-52 

 -0-29 



0-33 



595 



3-57 



1-61 



1-43 

 -0-95 

 -3^i8 

 -0-50 



0-5 

 - 1^26 

 -1-86 

 -1-40 

 -0-66 



O'l 



-0-65 

 0-6083 



