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9. A transformer has an efliciency of 80 %. Which of the relationship is / arc truc (N,. N,, h, lp,V„, V, have their usual meanings )? 1) 'Ns Vs =Np Vp 2) Vs= 0.8 3) Ng

9. A transformer has an efliciency of 80 %. Which of the relationship is / arc truc (N,. N,, h, lp,V„, V, have their usual meanings )? 1) 'Ns Vs =Np Vp 2) Vs= 0.8 3) Ng

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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29. A transformer has an efficiency of 80 %. Which of the relationship is / are true (N,. Np, h, f,V, V, have their usual meanings )? 1) 'Ns Vs = Np Vp 2) Vs = 0.8 L 3) Ng
Transcribed Image Text:29. A transformer has an efficiency of 80 %. Which of the relationship is / are true (N,. Np, h, f,V, V, have their usual meanings )? 1) 'Ns Vs = Np Vp 2) Vs = 0.8 L 3) Ng
i1, 2 and 3 are all correci B if 1, 2 only are correci if 2 and 3 only are correci if I only is correct if 3 only is correct. D E Directions Summarized A 画 B C 1, 2, 3 1. 2 2,3 3 only only only correct only
Transcribed Image Text:i1, 2 and 3 are all correci B if 1, 2 only are correci if 2 and 3 only are correci if I only is correct if 3 only is correct. D E Directions Summarized A 画 B C 1, 2, 3 1. 2 2,3 3 only only only correct only
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