A current-carrying rectangular wire loop with width a = 0.110 m and length b = 0.210 m is in the xy-plane, supported by a nonconducting, frictionless axle of negligible weight. A current of I = 2.75 A travels counterclockwise in the circuit (see the figure below). Calculate the magnitude and direction of the force exerted on the left, right, top, and bottom segments of wire (in N) by a uniform magnetic field of 0.200 T that points in the positive x-direction. Find the magnitude of the net torque (in N m) on the loop about the axle. HINT axle axle (a) left segment of the wire magnitude direction (c) top segment magnitude direction Apply the expression F = BIlsin (0) to each segment, where is the angle between the magnetic field and the current direction. Recall that the magnitude of torque is calculated as r = rFsin(0) where, in this case, is the angle between the force and the position vector from the axle to the point where the force is applied. ---Select--- (b) right segment of the wire magnitude direction ---Select--- ---Select-- N N B N Click the hint button again to remove this hint. O Ⓡ O O

A current-carrying rectangular wire loop with width a = 0.110 m and length b = 0.210 m is in the xy-plane, supported by a nonconducting, frictionless axle of negligible weight. A current of I = 2.75 A travels counterclockwise in the circuit (see the figure below). Calculate the magnitude and direction of the force exerted on the left, right, top, and bottom segments of wire (in N) by a uniform magnetic field of 0.200 T that points in the positive x-direction. Find the magnitude of the net torque (in N m) on the loop about the axle. HINT axle axle (a) left segment of the wire magnitude direction (c) top segment magnitude direction Apply the expression F = BIlsin (0) to each segment, where is the angle between the magnetic field and the current direction. Recall that the magnitude of torque is calculated as r = rFsin(0) where, in this case, is the angle between the force and the position vector from the axle to the point where the force is applied. ---Select--- (b) right segment of the wire magnitude direction ---Select--- ---Select-- N N B N Click the hint button again to remove this hint. O Ⓡ O O

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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