. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. THE CATHODE RAY OSCILLOGRAPH 25 transatlantic radio channel, the tube plotting the amplitude of the received signal at a number of modulating frequencies. In Fig. 36 are plotted the magnitude and direction of static crashes as they were shown on the screen of the oscillograph tube. For demonstration purposes the tube may be used to determine the value of the ratio of charge to mass of the electron, designated by e/m. The classical method is obvious from the derivation
. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. THE CATHODE RAY OSCILLOGRAPH 25 transatlantic radio channel, the tube plotting the amplitude of the received signal at a number of modulating frequencies. In Fig. 36 are plotted the magnitude and direction of static crashes as they were shown on the screen of the oscillograph tube. For demonstration purposes the tube may be used to determine the value of the ratio of charge to mass of the electron, designated by e/m. The classical method is obvious from the derivation of the sensitivity of the tube given above. Especially is this so if we can assume the two fundamental relations ^mv^ ^ eV ellR. The method is. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ]
Size: 2620px × 954px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
