Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 393
in the volts drop across the terminals of the coil that the,remainder of the voltage impressed on the lamp remains more nearly constant. 2,484 HAWKINS ELECTRICITY Ques. What are the disadvantages? Ans. Incomplete elimination of shadows; difficulties of re-pair; high initial cost, and lack of… … FlG. 3,412.—Diagram illustrating the method of operating Cooper-Hewitt lamps in series. a tubular form with low intrinsic brilliancy and good diffusionare more important than the natural color value of illumination.It has been observed that those who have never worked underthe light of this lamp…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
