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Author Question: As shown in the figure, three charges are at corners of a rectangle. The charge in the bottom right ... (Read 542 times)

Diane

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on: Oct 11, 2019

Question 1

As shown in the figure, three charges are at the vertices of an equilateral triangle. The charge Q is 6.7 nC, and all the other quantities are accurate to two significant figures. What is the magnitude of the net electric force on the charge Q due to the other two charges?  (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2)



◦ 1.0 × 10-3 N
◦ 1.4 × 10-3 N
◦ 1.2 × 10-3 N
◦ 2.1 × 10-3 N

Question 2

As shown in the figure, three charges are at corners of a rectangle. The charge in the bottom right corner is Q = - 90 nC, and all the other quantities are accurate to two significant figures. What is the magnitude of the net electrical force on Q due to the other two charges?  (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2)

 

◦ 2.8 × 10-2 N
◦ 7.1 × 10-2 N
◦ 5.3 × 10-2 N
◦ 3.8 × 10-2 N
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Marked as best answer by Diane on Oct 11, 2019

sarajane1989

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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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Diane

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Reply #2 on: Oct 11, 2019
Thanks


sarajane1989

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Reply #3 on: Oct 11, 2019
Welcome :)


Kytan

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Reply #4 on: Feb 16, 2021
Thank you


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