Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 398
attained. T heprocess has been termed the building up of the fields, andmay, be noted either on a voltmeter, or by the gradual in-crease in the brilliancy of a lamp connected to the brushes,called a pilot lamp, when any direct current dynamo starts togenerate. Ten to twenty seconds may be required… … --1 m ^ 4) CSJD J- 1 - 2 -1 -^•7 = £ o » tcm 3— • c ^ •s-l-ss^-sll a -^ £«g£££=^ ^ 5- i 03 03 < CO CC a. CL, •v«j o 1-H ffi sc ^ u? to l^ ^ -1 eo eOMwweoec i ic — *~; U- ^ _ 5 ® S ^ V >*3 eg f^ sh stud,sh stud nish studting waound holesh studting wa/al hole). ^^ «£ l>o6 OJ C<1 WiM <M…
Electricity · Magnetism
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
