A certain electric dipole consists of charges +q and –q separated by distance d, oriented along the x-axis as shown in the figure. Find an expression for the magnitude of the electric field E of the dipole at a point far away in the y-direction, a distance r away from the midpoint of the dipole. Assume that r is much greater than d. Enter your answer in terms of q, d, r, and €o. E = +9 Figure is not to scale.
A certain electric dipole consists of charges +q and –q separated by distance d, oriented along the x-axis as shown in the figure. Find an expression for the magnitude of the electric field E of the dipole at a point far away in the y-direction, a distance r away from the midpoint of the dipole. Assume that r is much greater than d. Enter your answer in terms of q, d, r, and €o. E = +9 Figure is not to scale.
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Transcribed Image Text:A certain electric dipole consists of charges +q and –q
separated by distance d, oriented along the x-axis as shown
in the figure. Find an expression for the magnitude of the
electric field E of the dipole at a point far away in the
y-direction, a distance r away from the midpoint of the
dipole. Assume that r is much greater than d. Enter your
answer in terms of q, d, r, and €0.
E =
y
+q
Figure is not to scale.
Expert Solution
Step 1
Given:
The dipole has charge +q and -q. The point where the electric field is to be calculated due to the dipole is at distance r on the Y-axis.
The separation of the dipole is d.
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