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
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 1PA: Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter...
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe38dc52-c781-48b7-9073-86bf06e958b5%2F3ca6306b-ebf3-47c9-b69a-bae2b606ceab%2F3hcu7ip_processed.jpeg&w=3840&q=75)
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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