International Library of Technology · Scranton, International Textbook Co. · leaf 235
t of the E. M. F. at right anglesto the current will be small. On the other hand, if thecapacity reactance is very large as compared with the resist-ance, the current may lead the E. M. F. by nearly 90°. 3908, The resultant E. M. F. may in such circuits be looked upon as being composed of two… … Fig. 1477.current. These E. M. F.s may be represented by the dia-gram, Fig. 1477. ^,r represents the current line and^« =CR the E. M. F. to overcome resistance. The E. M. F. toovercome the capacity reactance is represented hy o b 90°behind oa, and the resultant impressed E. M. F. E by thediagonal o…
Electrical engineering
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