Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 86
p with the result obtained by the joint-resistance formula. In the problem, Fig. 84, we have two circuits in parallel, each circuitmade up of two resistances in series; that is, n and rj are connected inseries forming the circuit Ri, and rz and r^ are connected in series formingthe circuit R2. The… … ui
Electric machinery
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