Author Question: In a diagram of charges and electric field lines charge has twelve field lines going outward from it ... (Read 71 times)

washai · **on:** Aug 6, 2020

Question 1

If Q = 80 nC, a = 3.0 m, and b = 4.0 m in the figure, what is the magnitude of the electric field at point P?

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45 N/C

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70 N/C

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29 N/C

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47 N/C

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92 N/C

Question 2

In a diagram of charges and electric field lines charge

has twelve field lines going outward from it and charge

has three field lines going into it. If one of the charges is 100 nC, what is the other one?

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25 nC

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100 nC

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-25 nC

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-100 nC

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Both answers b and c can be correct.

carlsona147 · **Reply #1 on:** Aug 6, 2020

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