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How much work would be required for an external force

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Please compute the certain question

Question- A +50oC point charge is placed 52cm from an identical +50oC charge.

 

Part 1- How much work would be required for an external force to move a +0.70oC test charge from a point midway between them to a point 10cm closer to either of the charges?

You want help to evaluate the solution of above question.

Reference no: EM13713226

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