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Author Question: A long straight wire carrying a 4-A current is placed along the x-axis as shown in the figure. What ... (Read 70 times)

corkyiscool3328

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on: Oct 11, 2019

Question 1

A very long straight current-carrying wire produces a magnetic field of 20 mT at a distance d from the wire. To measure a field of 5 mT due to this wire, you would have to go to a distance from the wire of
◦ 16d.
◦ d.
◦ 2d.
◦ 8d.
◦ 4d.

Question 2

A long straight wire carrying a 4-A current is placed along the x-axis as shown in the figure. What is the direction of the magnetic field at a point P due to this wire?



◦ along the +x-axis
◦ along the +y-axis
◦ out of the plane of the page
◦ into the plane of the page
◦ along the -x-axis
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Marked as best answer by corkyiscool3328 on Oct 11, 2019

fraziera112

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Reply #1 on: Oct 11, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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corkyiscool3328

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Reply #2 on: Oct 11, 2019
Thank you!


fraziera112

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Reply #3 on: Oct 11, 2019
Always glad to help...


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