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A coil develops heat of 800 cals/sec, when 20 V is applied across it. The resistance of the coil (1 cal = 4.2 J) is (i) 0.4 2 (iii) 0.36 Q %3D (ii) 0.24 2 (iv) 0.12 2

A coil develops heat of 800 cals/sec, when 20 V is applied across it. The resistance of the coil (1 cal = 4.2 J) is (i) 0.4 2 (iii) 0.36 Q %3D (ii) 0.24 2 (iv) 0.12 2

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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A coil develops heat of 800 cals/sec. when 20 V is applied across it. The resistance of the coil (1 cal = 4.2 J) is %3D (i) 0.4 2 (iii) 0.36 Q (ii) 0.24 Q (iv) 0.12 2
Transcribed Image Text:A coil develops heat of 800 cals/sec. when 20 V is applied across it. The resistance of the coil (1 cal = 4.2 J) is %3D (i) 0.4 2 (iii) 0.36 Q (ii) 0.24 Q (iv) 0.12 2
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