Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 91
Pi A W 3 . > c S Pi -z^ 55 ■^ S 53 ®s s S^ - — M J w - £ a W iS cij -O . — rf ? pq ^ rt ft> c3 a 2 is S » c3 O cl ■J S 2 W d … ELECTRICITY AND MAGNETISM 65 This makes the current die down gradually instead of suddenly, asit ought to do to produce a high E. M. F. But when a condenser isinserted, as soon as b begins to leave d, the current begins to flow intothe condenser, and this gives the hammer time to get so far away…
Electrical engineering
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