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Open the PHET charges and fields stimulation for the following problem: Use as many charges as...

Open the PHET charges and fields stimulation for the following problem: Use as many charges as you want to create a configuration of charges that results in a uniform electric field in some region of the grid insert a picture for a thumbs up.

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i have taken few charges placed line by line. Giving rise to a surface charge. Then the field obtained in yellow shaded region is almost uniform. If the charge distribution extends to a large distance on left and right sides then it is possible to get perfect uniform electric field. As phet doesn't allow me to take more charges i got uniform field in only a small region( yellow).

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