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Suppose now that the loop is rotated 90° and moves with velocity v = 14 cm/s in the positive x-direction as shown. What is l2, the current in the infinite wire, if the induced current in the loop at the instant shown (d = 41 cm) is the same as it was in the third part of this problem (i.e., when the left end of loop was at a distance d = 41 cm from the y-axis)? -- A Submit

Suppose now that the loop is rotated 90° and moves with velocity v = 14 cm/s in the positive x-direction as shown. What is l2, the current in the infinite wire, if the induced current in the loop at the instant shown (d = 41 cm) is the same as it was in the third part of this problem (i.e., when the left end of loop was at a distance d = 41 cm from the y-axis)? -- A Submit

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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An infinite straight wire carries current l = 4.3 A in the positive y-direction as shown. At time t = 0, a conducting wire, aligned I with the y-direction is located a distance d = 41 cm from the y-axis and moves with velocity v = 14 cm/s in the negaitve x- direction as shown. The wire has length W = 15 cm. 1) What is e(0), the emf induced in the moving wire at t = 0? Define the emf to be positive if the potential at point a is higher than that at point b. 4.4*10(-8) V Submit Your submis 4.410(8) Computed value: 4.4E-08 Feedback: Your answer has been judged correct; the exact answer is: Submitted: Friday. February 11 at 9:03 PM 4.40487804878049 x 108 2) What is ɛ(t,), the emf induced in the moving wire at t = t = 2 s? Define the emf to be positive if the potential at point a is higher than that at point b. 1.39*10(-7) VSubmit Your submis 1.39-10-7) Computed value: 1.39E 07 Feedback: Your answer has been judged correct; the exact answer is: 1.38923076923077 x 107. Submitted: Friday, February 11 at 904 PM 3) The wire is now replaced by a conducting rectangular loop as shown. The loop has length L = 56 cm and width W = 15 cm. At time t = 0, the loop moves with velocity v = 14 cm/s with its left end located a distance d = 41 cm from the y-axis. The resistance of the loop is R = 1.7 0. What is i(0), the induced current in the loop at time t = 0? Define the current to be positive if it flows in the counter-clockwise direction. I d. -1.50*10(-8) A Submit Your submis -1.50*108) Computed value: -1.5E-00 Submitted: Friday. February 11 at 9.05 PM Feedback: Your answer has been judged correct; the exact answer is: -1.49589551686906 x 10 8. " Suppose the loop now moves in the positive y-direction as shown. What is the direction of the induced current now? O L The current flows counterclockwise O The current flows clockwise O There is no induced current now Submit O" Suppose now that the loop is rotated 90o and moves with velocity v = 14 cm/s in the positive x-direction as shown. What is l2, the current in the infinite wire, if the induced current in the loop at the instant shown (d = 41 cm) is the same as it was in the third part of this problem (i.e., when the left end of loop was at a distance d = 41 cm from the y-axis)? I A Submit
Transcribed Image Text:An infinite straight wire carries current l = 4.3 A in the positive y-direction as shown. At time t = 0, a conducting wire, aligned I with the y-direction is located a distance d = 41 cm from the y-axis and moves with velocity v = 14 cm/s in the negaitve x- direction as shown. The wire has length W = 15 cm. 1) What is e(0), the emf induced in the moving wire at t = 0? Define the emf to be positive if the potential at point a is higher than that at point b. 4.4*10(-8) V Submit Your submis 4.410(8) Computed value: 4.4E-08 Feedback: Your answer has been judged correct; the exact answer is: Submitted: Friday. February 11 at 9:03 PM 4.40487804878049 x 108 2) What is ɛ(t,), the emf induced in the moving wire at t = t = 2 s? Define the emf to be positive if the potential at point a is higher than that at point b. 1.39*10(-7) VSubmit Your submis 1.39-10-7) Computed value: 1.39E 07 Feedback: Your answer has been judged correct; the exact answer is: 1.38923076923077 x 107. Submitted: Friday, February 11 at 904 PM 3) The wire is now replaced by a conducting rectangular loop as shown. The loop has length L = 56 cm and width W = 15 cm. At time t = 0, the loop moves with velocity v = 14 cm/s with its left end located a distance d = 41 cm from the y-axis. The resistance of the loop is R = 1.7 0. What is i(0), the induced current in the loop at time t = 0? Define the current to be positive if it flows in the counter-clockwise direction. I d. -1.50*10(-8) A Submit Your submis -1.50*108) Computed value: -1.5E-00 Submitted: Friday. February 11 at 9.05 PM Feedback: Your answer has been judged correct; the exact answer is: -1.49589551686906 x 10 8. " Suppose the loop now moves in the positive y-direction as shown. What is the direction of the induced current now? O L The current flows counterclockwise O The current flows clockwise O There is no induced current now Submit O" Suppose now that the loop is rotated 90o and moves with velocity v = 14 cm/s in the positive x-direction as shown. What is l2, the current in the infinite wire, if the induced current in the loop at the instant shown (d = 41 cm) is the same as it was in the third part of this problem (i.e., when the left end of loop was at a distance d = 41 cm from the y-axis)? I A Submit
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