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A coil has an inductance of 50 mH and a resistance of 0.24 Q. A 12V emf is applied across the coil. How many time constants will the energy stored in the magnetic field of the coil by the current takes to reach th of its equilibrium value? In 5 O In 3 In 4 O In 2

A coil has an inductance of 50 mH and a resistance of 0.24 Q. A 12V emf is applied across the coil. How many time constants will the energy stored in the magnetic field of the coil by the current takes to reach th of its equilibrium value? In 5 O In 3 In 4 O In 2

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A coil has an inductance of 50 mH and a resistance of 0.24 Q. A 12V emf is applied across the coil. How many time constants will the energy stored in the magnetic field of the coil by the current takes to reach th of its equilibrium value? In 5 In 3 In 4 In 2
Transcribed Image Text:A coil has an inductance of 50 mH and a resistance of 0.24 Q. A 12V emf is applied across the coil. How many time constants will the energy stored in the magnetic field of the coil by the current takes to reach th of its equilibrium value? In 5 In 3 In 4 In 2
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