Two long straight wires run parallel to each other, and carry currents flowing in the same direction. Wire 1 carries a current of 1.2 A, and wire 2 carries a current of 2.2 A. The wires are 25 cm apart. a) What is the magnetic field from wire 1 at the location of wire 2? b) What is the magnetic force per unit length felt by wire 2? c) What is the magnetic force per unit length felt by wire 1? Please write your answers in the space below and email your work. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B I U Paragraph Arial 10pt Ev Ev A AV T Q 5

Two long straight wires run parallel to each other, and carry currents flowing in the same direction. Wire 1 carries a current of 1.2 A, and wire 2 carries a current of 2.2 A. The wires are 25 cm apart. a) What is the magnetic field from wire 1 at the location of wire 2? b) What is the magnetic force per unit length felt by wire 2? c) What is the magnetic force per unit length felt by wire 1? Please write your answers in the space below and email your work. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B I U Paragraph Arial 10pt Ev Ev A AV T Q 5

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 31P: Two long, straight wires are parallel and 10 cm apart. One cans a current of 2.0 A, the other a...

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Two long, straight wires are parallel and 25 cm apart. (a) If each wire carries a current of 50 A in the same direction, what is the magnetic force per meter exerted on each wire? (b) Does tire force pull the wires together or push them apart? (c) What happens if the currents flow in opposite directions?
(a)What is the angle between a wire carrying an 8.00-A current and the 1.20-T field It Is in if 50.0 cm of the wire experiences a magnetic force of 2.40 N? (b) What is the force on the wire If It Is rotated to make an angle of 90° with the field?
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The accompanying figure shows two long, straight, horizontal wires that are parallel and a distance 2a apart. If both wires carry current I in the same direction, (a) what is the magnetic field at P1? (b) P2?
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