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39) A transformer has an efficiency of 80% which of the relationship is / are true (N., Np, I., Ip, V., Vp) have their usual meanings 1. Ns Vs = Np VP IV, 2. V, = 0.8P p I, 8N,I, 3. N, = 101,

39) A transformer has an efficiency of 80% which of the relationship is / are true (N., Np, I., Ip, V., Vp) have their usual meanings 1. Ns Vs = Np VP IV, 2. V, = 0.8P p I, 8N,I, 3. N, = 101,

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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39) A transformer has an efficiency of 80% which of the relationship is / are true (N, Np, I, Ip, V., Vp) have their usual meanings 1. Ns Vs = Np VP 1V, 2. V, = 0.8P' p I, 8N,1, 3. N = 101,
Transcribed Image Text:39) A transformer has an efficiency of 80% which of the relationship is / are true (N, Np, I, Ip, V., Vp) have their usual meanings 1. Ns Vs = Np VP 1V, 2. V, = 0.8P' p I, 8N,1, 3. N = 101,
DIRECTIONS SUMMARISED A B C D 1,2 only 2,3 only 1 only 3 only
Transcribed Image Text:DIRECTIONS SUMMARISED A B C D 1,2 only 2,3 only 1 only 3 only
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