Part A A circular coil with area A and N turns is free to rotate about a diameter that coincides with the x-axis. Current I is circulating in the coil. There is a uniform magnetic field B in the positive y-direction. The magnitude of the magnetic field is B. (Figure 1) Calculate the magnitude of the torque 7 when the coil is oriented as shown in part (a) of the figure. ? Submit Request Answer Part B What is the direction of the torque 7 when the coil is oriented as shown in part (a) of the figure? Figure 1 of 1 O +3 O no direction (a) (b) (c) (d)

Part A A circular coil with area A and N turns is free to rotate about a diameter that coincides with the x-axis. Current I is circulating in the coil. There is a uniform magnetic field B in the positive y-direction. The magnitude of the magnetic field is B. (Figure 1) Calculate the magnitude of the torque 7 when the coil is oriented as shown in part (a) of the figure. ? Submit Request Answer Part B What is the direction of the torque 7 when the coil is oriented as shown in part (a) of the figure? Figure 1 of 1 O +3 O no direction (a) (b) (c) (d)

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 21PQ

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