An infinite straight wire carries current I1 =4.3 A in the positive y-direction as shown.At time t = 0, a conducting wire, alignedwith the y-direction is located a distance d= 41 cm from the y-axis and moves withvelocity v = 14 cm/s in the negaitve x-direction as shown. The wire has length W= 15 cm.1) What is ɛ(0), the emf induced in the moving wire at t = 0? Define theemf to be positive if the potential at point a is higher than that at point b.V Submit2) What is ɛ(t,), the emf induced in the moving wire at t = tj = 2 s? Definethe emf to be positive if the potential at point a is higher than that atpoint b.V Submit3) The wire is now replaced by a conductingrectangular loop as shown. The loop haslength L = 56 cm and width W = 15 cm. Attime t = 0, the loop moves with velocity v =14 cm/s with its left end located a distanced = 41 cm from the y-axis. The resistanceof the loop is R = 1.7 Q. What is i(0), theinduced current in the loop at time t = 0?Define the current to be positive if it flowsin the counter-clockwise direction.LA Submit4) Suppose the loop now moves in thepositive y-direction as shown. What is thedirection of the induced current now?4VwO The current flows counterclockwiseO The current flows clockwiseO There is no induced current nowSubmit5)Suppose now that the loop is rotated 90°and moves with velocity v = 14 cm/s in thepositive x-direction as shown. What is l2,the current in the infinite wire, if theinduced current in the loop at the instantshown (d = 41 cm) is the same as it was inthe third part of this problem (i.e., when theleft end of loop was at a distance d = 41cm from the y-axis)?Wd.A Submit

We need to calculate the emf induced in the wire at t = 0 and t = 2 s. Also, we need to find the emf…

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. Submit 9 What is e(t1), the emf induced in the moving wire at t = t1 = 2 s? Define the emf to be positive if the potential at point a is higher than that at point b. Submit ) 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% 3 41 cm from the y-axis. The resistance of the loop is R = 1.7 0. What is i(0), the

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. Submit 9 What is e(t1), the emf induced in the moving wire at t = t1 = 2 s? Define the emf to be positive if the potential at point a is higher than that at point b. Submit ) 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% 3 41 cm from the y-axis. The resistance of the loop is R = 1.7 0. What is i(0), the

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 85CP: A long solenoid with 10 turns per centimeter is placed inside a copper ring such that both objects...

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