Determine the magnitude of the electric field at the point P. Express your answer in terms of Q, x, a, and k. Express your answer in terms of the variables Q, x, a, k, and appropriate constants.

Complete Question

The question image is in the first uploaded image

Explanation:

From the question we are told that

Distance b/w Q mid point and P is given as x

Generally the equation for magnitude of the electric field at the point P is given as

where

Therefore

Therefore equation for magnitude of the electric field at the point P is

the answer is 100. i just did this lesson and got a 100% on it. : )

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