5. The loop of wire shown in Figure. A2.3 forms a right triangle and carries a current I = 5.00 A in the direction shown. The loop is in a uniform magnetic field that has magnitude B = 3.00 T and the same direction as the current inside PQ of the loop. (a) Find the force exerted by the magnetic field on each side of the triangle. If the force is not zero, specify its direction. (b) What is the net force on the loop? (c) The loop is pivoted about an axis that lies alongside PR. Use the forces calculated in part (a) to calculate the torque on each side of the loop. (d) What is the magnitude of the net torque on the loop? Calculate the net torque from the torques calculated in part (c) Do these two results agree? (e) Is the net torque directed to rotate point Q into the plane of the figure or out of the plane of the figure? 0.600 m P 1/2 0.800 m Figure A2.3 B R

5. The loop of wire shown in Figure. A2.3 forms a right triangle and carries a current I = 5.00 A in the direction shown. The loop is in a uniform magnetic field that has magnitude B = 3.00 T and the same direction as the current inside PQ of the loop. (a) Find the force exerted by the magnetic field on each side of the triangle. If the force is not zero, specify its direction. (b) What is the net force on the loop? (c) The loop is pivoted about an axis that lies alongside PR. Use the forces calculated in part (a) to calculate the torque on each side of the loop. (d) What is the magnitude of the net torque on the loop? Calculate the net torque from the torques calculated in part (c) Do these two results agree? (e) Is the net torque directed to rotate point Q into the plane of the figure or out of the plane of the figure? 0.600 m P 1/2 0.800 m Figure A2.3 B R

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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