346 Results of Experiments 



674] [Table given in Art. 371.] 



The correction of the diameter is the same as would be used according to 

 the preceding rule to a glass plate of 2 ce the thickness, only the correction used 

 is never less than J^ inch. 



675] On the glass cylinders. 



inc. el. 



D+I4-3 = 690 glob. me. 



=754 

 =353 



545, P. 75, therm, tube i=D+E+F+2 inc. el. = 80-2 



546, P. 77, therm, tube 2 = D+E+F+2-8 = 80-7 



676] [Table given in Art. 383.] 



The white jar and cyl. and the 3 green cyl. are corrected for the spreading 

 of the electricity in the same manner as the flat plates, but the 2 therm, tubes 

 are not. 



677] On the compound plates *. 

 P. 60, Art. 534. 



The 3 plates A, B and C placed over each other with bits of lead between 

 contained 8-9 inc. el. less than K or L, therefore its charge = 74 inc. The 

 3 rd part of the charge of A, B, or C is 72-6 inc. 



The coatings taken from the 3 plates A, B, & C, the plates placed close 

 together and the outside surfaces coated with circles 6-6 in diam. 

 544, P. 75, it contained 7-5 inc. less than D + E + F. 

 546, P. 77, 6 less. 



By mean it contains 6-7 less, therefore charge = 74-5. 



The thickness of the 3 plates together is -6309. The computed charge of 

 a plate of that thickness with a coating 6-6 in diam. supposing the el. to spread 

 07 inc. is 9-00, and the real charge of such a plate according to the mean ratio 

 of the real and computed charges of D, E, and F is 74-2. 



678] A plate of exper. rosin about 8 inc. square was pressed out, thickness 

 irregular, but at a medium about -122. It was coated with circles 6-61 in diam. f 



Art. 548, P. 79, its charge = K + D + E x i + -^ 

 in afternoon x i + t \. 



By mean it=K + D+Ex i + ^ = 135. 



The real charge of this plate is to its computed, supposing the el. to spread 

 07 inc., as 2-89 to i. 



The charge of this plate is the same as that of a glass one -345 thick, sup- 

 posing ratio of real and computed charge the same as in A or B. 



* [Arts. 379, 534.] f [Arts- 381- 552-] 



