A conducting loop is made in the form of two squares of sides s1 = 2.5cm and s2 = 5.1 cm as shown. At time t = 0, the loop enters a region of length L = 15.1 cm that contains a uniform magnetic field B = 1.5 T, directed in the positive z- direction. The loop continues through the region with constant speed v = 40 cm/s. The resistance of the loop is R = 2.6 Q. L 1) At time t = t1 = 0.021 s, what is l1, the induced current in the loop? I1 is defined to be positive if it is in the counterclockwise direction. "4.84x*10^(-3)" A Submit 2) At time t = t2 = 0.482 s, what is l2, the induced current in the loop? I2 is %3D defined to be positive if it is in the counterclockwise direction. A Submit 3) What is Fx(t2), the x-component of the force that must be applied to the loop to maintain its constant velocity v = 40 cm/s at t = t2 = 0.482 s? N Submit 4) At time t = t3 = 0.398 s, what is I3, the induced current in the loop? I3 is %3D %3D defined to be positive if it is in the counterclockwise direction. A Submit O O O O O O O O O O O O O o o O

A conducting loop is made in the form of two squares of sides s1 = 2.5cm and s2 = 5.1 cm as shown. At time t = 0, the loop enters a region of length L = 15.1 cm that contains a uniform magnetic field B = 1.5 T, directed in the positive z- direction. The loop continues through the region with constant speed v = 40 cm/s. The resistance of the loop is R = 2.6 Q. L 1) At time t = t1 = 0.021 s, what is l1, the induced current in the loop? I1 is defined to be positive if it is in the counterclockwise direction. "4.84x*10^(-3)" A Submit 2) At time t = t2 = 0.482 s, what is l2, the induced current in the loop? I2 is %3D defined to be positive if it is in the counterclockwise direction. A Submit 3) What is Fx(t2), the x-component of the force that must be applied to the loop to maintain its constant velocity v = 40 cm/s at t = t2 = 0.482 s? N Submit 4) At time t = t3 = 0.398 s, what is I3, the induced current in the loop? I3 is %3D %3D defined to be positive if it is in the counterclockwise direction. A Submit O O O O O O O O O O O O O o o O

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter31: Gauss’s Law For Magnetism And Ampère’s Law

Section: Chapter Questions

Problem 40PQ

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