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Constants Part A carry currents of 28.0 A and Two high-current transmission lines 72.0 A in the same direction and are suspended parallel to each other 38.0 cm apart. If the vertical posts supporting these wires divide the lines into straight 15.0 m segments, what magnetic force does each segment exert on the other? You may want to review (Pages 653-654) For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of A superconducting cable. F- Submit Request Answer ▼ Part B Is the force found in part (A) attractive or repulsive? Its is attractive. Previous Answers Correct Since the currents are in the same direction the force is attractive. Reflect: The currents are large but the force per meter on each wire is very small Provide Feedback Next

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