In the figure, two long straight wires (shown in cross section) carry currents i₁ = 28.1 mA and i₂ = 38.0 mA directly out of the screen. They are equal distances from the origin, where they set up a magnetic field B . To what value must current i₁ be changed in order →>> to rotate B 17.2° clockwise?
In the figure, two long straight wires (shown in cross section) carry currents i₁ = 28.1 mA and i₂ = 38.0 mA directly out of the screen. They are equal distances from the origin, where they set up a magnetic field B . To what value must current i₁ be changed in order →>> to rotate B 17.2° clockwise?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter24: Magnetic Fields
Section: Chapter Questions
Problem 67A
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Question
![In the figure, two long straight wires (shown in cross
section) carry currents i₁ = 28.1 mA and i₂ = 38.0 mA
directly out of the screen. They are equal distances
from the origin, where they set up a magnetic field B
. To what value must current i₁ be changed in order
→
to rotate B 17.2° clockwise?
Number
i
13
51.965
Units mA](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa03548f-393b-48a8-9f38-d1b27e81efe3%2Fb57bfe88-b91f-4739-a3d7-0d10442256ea%2F5w7rl2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In the figure, two long straight wires (shown in cross
section) carry currents i₁ = 28.1 mA and i₂ = 38.0 mA
directly out of the screen. They are equal distances
from the origin, where they set up a magnetic field B
. To what value must current i₁ be changed in order
→
to rotate B 17.2° clockwise?
Number
i
13
51.965
Units mA
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