Author Question: A charge (uniform linear density = 9.0 nC/m) is distributed along the x axis from x = 0 to x = 3.0 ... (Read 213 times)

sheilaspns · **on:** Aug 6, 2020

Question 1

A 40-μC charge is positioned on the x axis at x = 4.0 cm. Where should a −60-μC charge be placed to produce a net electric field of zero at the origin?

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−5.3 cm

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5.7 cm

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4.9 cm

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−6.0 cm

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+6.0 cm

Question 2

A charge (uniform linear density = 9.0 nC/m) is distributed along the x axis from x = 0 to x = 3.0 m. Determine the magnitude of the electric field at a point on the x axis with x = 4.0 m.

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81 N/C

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74 N/C

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61 N/C

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88 N/C

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20 N/C

Brenm · **Reply #1 on:** Aug 6, 2020

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