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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 172 times)

MGLQZ

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on: Oct 11, 2019

Question 1

A flat circular coil of wire having 200 turns and diameter 6.0 cm carries a current of 7.0 A. It is placed in a magnetic field of with the plane of the coil making an angle of 30° with the magnetic field. What is the magnitude of the magnetic torque on the coil?
◦ 2.1 N ∙ m
◦ 1.2 N ∙ m
◦ 1.0 N ∙ m
◦ 3.9 N ∙ m
◦ 5.4 N ∙ m

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 magnitude of the magnetic field at a point P, located at y = 2 cm, due to the current in this wire?


◦ 30 μT
◦ 20 μT
◦ 40 μT
◦ 60 μT
◦ 50 μT
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Marked as best answer by MGLQZ on Oct 11, 2019

BUTTHOL369

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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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MGLQZ

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


BUTTHOL369

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


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