Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 362
he primaries and the secondaries are indicated by theletters P and S. Fig. 331 is the case in which the transformer is placed.Such cases may be seen attached to poles outside of houses whereveralternating currents are used for electric lighting (Fig. 332). 373. Electrical transmission of power.… … Transformer oue point to another a given number of watts, say, 10,000, it is pos-sible to have either an E.M.F. of 100 volts and a current of 100 amperesor an E.M.F. of 1000 volts and a current of 10 amperes. In the twocases, however, the loss of energy inthe wire which carries the currentfrom the…
Physics
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