International Library of Technology · Scranton, International Textbook Co. · leaf 227
t, and it is necessary to study briefly thebehavior of an alternating current when capacity is pres-ent in the circuit. T T 3895. If capacity is needed for any particular purpose, it isusually made up by taking a largenumber of sheets of tin-foil andseparating them by alternate sheetsof waxed… … Fig. 1469./ represents the tin-foil sheets, i the insulating material CURRENT APPARATUS. 2601 between, and T the terminal posts. Such an arrangement iscalled a condenser. It should be noticed, in passing, thatthere is no electrical connection between the two sets ofplates. Condensers, like…
Electrical engineering
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