NICHOLS AND HULL. — PRESSURE DUE TO RADIATION. 



593 



TABLE IX. 

 October 31, 1902. Reflection Coefficient of D s . Aik. 



<?i 



Zero. 



R 350.0 



349.0 

 D 349.5 



350.0 

 R 346.0 



347.0 

 D 348.5 



348.5 

 R 345.0 



3450 

 D 346.0 



346.0 

 R 344.0 



344.5 

 D 346.0 



346.0 

 R 342.0 



342.0 

 D 347.0 



347.0 

 R 341.5 



341.0 



Turning 

 Point. 



159.5 

 152.0 

 100.5 

 111.5 

 177.0 

 171.0 

 123.0 

 120.0 

 172.0 

 171.0 

 1320 

 124.0 

 173.0 

 171.0 

 119.0 

 117.5 

 174.0 

 170.5 

 130.0 

 134.0 

 174.5 

 173.0 



Deflect. 



190.5 

 197.0 

 249.0 

 238.5 

 169.0 

 176.0 

 225.5 

 228.5 

 173.0 

 174.0 

 214.0 

 221.0 

 171.0 

 173.5 

 227.0 

 228.5 

 168.0 

 171.5 

 217.0 

 213.0 

 167.0 

 168.0 



Lamp. 



132.6 



139.3 



136.8 



130.5 



119.3 



124.4 



124.0 



125.0 



122.6 



124.0 



115.5? 



120.7 



120.7 



122.6 



125.3 



126.0 



118.0 



122.0 



119.0 



116.7 



118.0 



119.0 



reduced to 

 Standard 



143.8 

 141.3 

 182.1 

 183.0 

 141.2 

 141.7 

 181.8 

 183.0 

 141.0 

 140.3 



183.0 

 141.8 

 141.6 

 181.0 

 181.3 

 142.3 

 140.8 

 182.3 

 182.7 

 141.3 

 141.1 



Averages. 



A\ 



142.5 » 



182.5 }• 



141.5 J 



182.4 



140.6 > 



1 183.0 



141.7 



181.2 



141.5 



182.5 



141.2 



erage 



Alternate 

 Averages. 



, 142.0 



► 182.5 



141.1 



182.7 



141.2 



182.1 



141.6 



181.8 



141.4 



Reflect'n 

 Coeffi't. 



.779 



.775 



.773 



.770 



.773 



.778 



.781 



.780 



.775 



0.776 



vol. xxxviii. — 38 



