College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Chapter 20, Problem 33P
The 20.0 cm by 35.0 cm rectangular circuit shown in Figure 20.63 is hinged along side ab. It carries a clockwise 5.00 A current and is located in a uniform 1.20 T magnetic field oriented perpendicular to two of its sides, as shown. (a) Make a clean diagram showing the direction of the force that the magnetic field exerts on each segment of the circuit (ab, bc, cd, and da). (b) Of the four forces you drew in part (a), decide which ones exert a torque about the hinge ab. Then calculate only those forces that exert this torque. (c) use your results from part (b) to calculate the torque that the magnetic field exerts on the circuit about the hinge axis ab.
Figure 20.63
Problem 33.
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Chapter 20 Solutions
College Physics (10th Edition)
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