ever filling the insulators over which the conductors pass. a second dynamo, causing the movable part, the arma- gives symmetrical spectra; and often one or two par- All this goes to prove that the technologist is now pre- ticular spectra take all the light. This is of course de- ture, to operate.… … ELECTRICAL TRANSMISSION The transmission of power over such long distances to be used. Generally it is not so. It is not easy to bringing the power which is now wasted in regions re- is a new thing for the electrician, and from it he has mote from the channels of trade to the machinery tell when a…
Internet Archive · Public domain (published before 1931). Free to use for anything.
