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263. Line current. 264. Output power. 264. Efficiency. 265. Phasor diagram. 266 pattern is produced by a circular coil of wire carrying a d.c. See Figure. 1.6 where the concentrating inXuence of the source, they are free to spread out into.
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Concepts of work, kinetic energy and potential energy are discussed; these concepts are combined with the work-energy theorem to provide a convenient
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