Explanation Given info: The unstretched length of the telephone cord is 60 cm , Number of turns is 70 , the diameter of the cord is 1.30 cm . Consider the telephone cord as solenoid, the unstretched length of the cord is the length of the solenoid, the number of turns will be same and the radius of the solenoid is half the diameter of the cord. The radius of the solenoid is, r = d 2 Here, d is the diameter of the cord. Substitute 1.30 cm for d in above expression. r = 1.30 cm 2 = 0.65 cm Formula to calculate inductance of the solenoid is, L = μ 0 N 2 A l (1) Here, L is the inductance of the solenoid. μ 0 is the permittivity. N is the number of turns. A is the cross sectional area of the solenoid. l is the length of the solenoid. First calculate cross sectional Area of the solenoid. A = π r 2 Here, A is the cross sectional area of the solenoid. Substitute 0.65 cm for r in above expression. A = 3.14 × 0.65 cm ( 1 m 100 cm ) × 0

Physics for Scientists and Engineers with Modern, Revised Hybrid (with Enhanced WebAssign Printed Access Card for Physics, Multi-Term Courses)

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ISBN: 9781305266292

Author: Raymond A. Serway, John W. Jewett

Publisher: Cengage Learning

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An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is…

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Chapter 32, Problem 2P

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The inductance of one conductor in the unstretched cord.

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Physics for Scientists and Engineers with Modern, Revised Hybrid (with Enhanced WebAssign Printed Access Card for Physics, Multi-Term Courses)

Ch. 32.1 - A coil with zero resistance has its ends labeled a...Ch. 32.2 - Prob. 32.2QQ Ch. 32.3 - Prob. 32.3QQ Ch. 32.4 - Prob. 32.4QQ Ch. 32.5 - (i) At an instant of time during the oscillations...Ch. 32 - Prob. 1OQ Ch. 32 - Prob. 2OQ Ch. 32 - Prob. 3OQ Ch. 32 - Prob. 4OQ Ch. 32 - Prob. 5OQ

Ch. 32 - Prob. 6OQ Ch. 32 - Prob. 7OQ Ch. 32 - Prob. 1CQ Ch. 32 - Prob. 2CQ Ch. 32 - Prob. 3CQ Ch. 32 - Prob. 4CQ Ch. 32 - Prob. 5CQ Ch. 32 - Prob. 6CQ Ch. 32 - The open switch in Figure CQ32.7 is thrown closed...Ch. 32 - Prob. 8CQ Ch. 32 - Prob. 9CQ Ch. 32 - Prob. 10CQ Ch. 32 - Prob. 1P Ch. 32 - Prob. 2P Ch. 32 - Prob. 3P Ch. 32 - Prob. 4P Ch. 32 - Prob. 5P Ch. 32 - Prob. 6P Ch. 32 - Prob. 7P Ch. 32 - Prob. 8P Ch. 32 - Prob. 9P Ch. 32 - Prob. 10P Ch. 32 - Prob. 11P Ch. 32 - Prob. 12P Ch. 32 - Prob. 13P Ch. 32 - Prob. 14P Ch. 32 - Prob. 15P Ch. 32 - Prob. 16P Ch. 32 - Prob. 17P Ch. 32 - Prob. 18P Ch. 32 - Prob. 19P Ch. 32 - Prob. 20P Ch. 32 - Prob. 21P Ch. 32 - Prob. 22P Ch. 32 - Prob. 23P Ch. 32 - Prob. 24P Ch. 32 - Prob. 25P Ch. 32 - Prob. 26P Ch. 32 - Prob. 27P Ch. 32 - Prob. 28P Ch. 32 - Prob. 29P Ch. 32 - Prob. 30P Ch. 32 - Prob. 31P Ch. 32 - Prob. 32P Ch. 32 - Prob. 33P Ch. 32 - Prob. 34P Ch. 32 - Prob. 35P Ch. 32 - Prob. 36P Ch. 32 - Prob. 37P Ch. 32 - Prob. 38P Ch. 32 - Prob. 39P Ch. 32 - Prob. 40P Ch. 32 - Prob. 41P Ch. 32 - Prob. 42P Ch. 32 - Prob. 43P Ch. 32 - Prob. 44P Ch. 32 - Prob. 45P Ch. 32 - Prob. 46P Ch. 32 - Prob. 47P Ch. 32 - Prob. 48P Ch. 32 - Prob. 49P Ch. 32 - Prob. 50P Ch. 32 - Prob. 51P Ch. 32 - Prob. 52P Ch. 32 - Prob. 53P Ch. 32 - Prob. 54P Ch. 32 - Prob. 55P Ch. 32 - Prob. 56P Ch. 32 - Prob. 57P Ch. 32 - Prob. 58P Ch. 32 - Electrical oscillations are initiated in a series...Ch. 32 - Prob. 60AP Ch. 32 - Prob. 61AP Ch. 32 - Prob. 62AP Ch. 32 - A capacitor in a series LC circuit has an initial...Ch. 32 - Prob. 64AP Ch. 32 - Prob. 65AP Ch. 32 - At the moment t = 0, a 24.0-V battery is connected...Ch. 32 - Prob. 67AP Ch. 32 - Prob. 68AP Ch. 32 - Prob. 69AP Ch. 32 - Prob. 70AP Ch. 32 - Prob. 71AP Ch. 32 - Prob. 72AP Ch. 32 - Prob. 73AP Ch. 32 - Prob. 74AP Ch. 32 - Prob. 75AP Ch. 32 - Prob. 76AP Ch. 32 - Prob. 77AP Ch. 32 - Prob. 78CP Ch. 32 - Prob. 79CP Ch. 32 - Prob. 80CP Ch. 32 - Prob. 81CP Ch. 32 - Prob. 82CP Ch. 32 - Prob. 83CP

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