Electricians' operating and testing manual; a hand book for men in charge of electrical apparatus, repair men, trouble men, lamp trimmers, and electricians generally (1916)
Horstmann, Henry Charles, Tousley, Victor Hugo, 1875- joint author · Chicago, F.J. Drake & co · leaf 46
would have to cut 42 Operating and Testing through this field 50 times per second to generate anE.M.F. of one volt. The generation of E.M.F. in this way is kno\\Ti aselectro-magnetic induction. Figure 24 represents a coil of wire the ends ofwhich are connected to the two collector rings 1 and2.… … Figure 24 magnetic field, it would generate a current whichwould manifest itself in the outer wires C, either byheating them or by its effect upon instruments wemay place in the circuit. We can get a clearer ideaof the nature of this current and the laws governingit by reference to Figure 25 which…
Electrical engineering · Electric testing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
