Finding Electric Field at a Specific Point and on the Y-Axis

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SUMMARY

The discussion focuses on calculating the electric field at a specific point and determining where the electric field component Ex equals zero. Given point charges Q1 at (4, -2, 7) with a value of -25 nC and Q2 at (-3, 4, -2) with a value of 60 nC, the electric field E at the point (1, 2, 3) is derived as E = 68.92x - 32.319y + 85.936z. The second part of the discussion addresses finding the y-axis point where Ex equals zero, with the proposed solution being y = 32.319.

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  • Knowledge of vector components in three-dimensional space
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intenzxboi
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Let a point charge Q1- 25 nc be located at (4,-2,7) and Q2= 60nc be at (-3,4,-2).
a)Find E at (1,2,3) b)at what point on the y-axis is Ex=0

For part a) i found the electric field to be 68.92x-32.319y+85.936z

b)would electric field on Ex be 0 at y=32.319??
 
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Can you show the work you did to get those answers? It is easier to help if you do that.
 

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