Two very long line charges are set up along lines that areparallel to the z-axis, so they set up Electric fields strictly in the xy plane. One goes throughthe x-axis at x = −0.40 m and has charge a density λ1 = +12.0 μC/m, the other goesthrough the x-axis at x = +0.40 m has charge density λ2 = −8.0 μC/m.A. Find the Electric field at point A: (0.40, 0.80) (distances in meters). Give answersin unit vector notation and draw a graph of the x-y plane with the E-fields you justfound.B. Find a point on the x-axis at which the total E-field is 0.
Two very long line charges are set up along lines that areparallel to the z-axis, so they set up Electric fields strictly in the xy plane. One goes throughthe x-axis at x = −0.40 m and has charge a density λ1 = +12.0 μC/m, the other goesthrough the x-axis at x = +0.40 m has charge density λ2 = −8.0 μC/m.A. Find the Electric field at point A: (0.40, 0.80) (distances in meters). Give answersin unit vector notation and draw a graph of the x-y plane with the E-fields you justfound.B. Find a point on the x-axis at which the total E-field is 0.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter24: Electric Fields
Section: Chapter Questions
Problem 34PQ: aA plastic rod of length = 24.0 cm is uniformly charged with a total charge of +12.0 C. The rod is...
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Two very long line charges are set up along lines that are
parallel to the z-axis, so they set up Electric fields strictly in the xy plane. One goes through
the x-axis at x = −0.40 m and has charge a density λ1 = +12.0 μC/m, the other goes
through the x-axis at x = +0.40 m has charge density λ2 = −8.0 μC/m.
A. Find the Electric field at point A: (0.40, 0.80) (distances in meters). Give answers
in unit vector notation and draw a graph of the x-y plane with the E-fields you just
found.
B. Find a point on the x-axis at which the total E-field is 0.
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