The magnetic field 35.5 cm away from a long, straight wire carrying current 1.95 A is 1.10 μT. (a) At what distance is it 0.110 μT? 354.54 ✓ cm (b) At one instant, the two conductors in a long household extension cord carry equal 1.95 A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 35.5 cm away from the middle of the straight cord, in the plane of the two wires. 0.93 x Your response is off by a multiple of ten. nT (c) At what distance is it one tenth as large? 4.19E5 x Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. cm (d) The center wire in a coaxial cable carries current 1.95 A in one direction, and the sheath around it carries current 1.95 A in the opposite direction. What magnetic field does the cable create at points outside? 0 ✓ nT

The magnetic field 35.5 cm away from a long, straight wire carrying current 1.95 A is 1.10 μT. (a) At what distance is it 0.110 μT? 354.54 ✓ cm (b) At one instant, the two conductors in a long household extension cord carry equal 1.95 A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 35.5 cm away from the middle of the straight cord, in the plane of the two wires. 0.93 x Your response is off by a multiple of ten. nT (c) At what distance is it one tenth as large? 4.19E5 x Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. cm (d) The center wire in a coaxial cable carries current 1.95 A in one direction, and the sheath around it carries current 1.95 A in the opposite direction. What magnetic field does the cable create at points outside? 0 ✓ nT

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter19: Magnetism

Section: Chapter Questions

Problem 53P: The magnetic field 40.0 cm away from a long, straight wire carrying current 2.00 A is 1.00 T. (a) At...

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