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Author Question: A long straight wire on the z-axis carries a current of 8.0 A in the +z direction (out of the ... (Read 96 times)

cool

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on: Oct 11, 2019
A long straight wire on the z-axis carries a current of 8.0 A in the +z direction (out of the paper). A circular loop of radius 10 cm lies in the xy-plane and carries a 3.0-A current, as shown in the figure. Point P, at the center of the loop, is 25 cm from the z-axis. An electron is projected from P with a velocity of 3.0 × 106 m/s in the -x direction. What is the y component of the magnetic force on the electron? (e = 1.60 × 10-19, μ0 = 4π × 10-7 T ∙ m/A)



◦ 4.5 × 10-18 N
◦ zero
◦ -4.5 × 10-18 N
◦ -9.0 × 10-18 N
◦ 9.0 × 10-18 N
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Marked as best answer by cool on Oct 11, 2019

tuwy

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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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cool

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Reply #2 on: Oct 11, 2019
Excellent


tuwy

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Reply #3 on: Oct 11, 2019
Great! Please up vote :D


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