Task 30086.

Task 30086.

In the corners of a square with sides l there are two positive and two negative charges, the absolute values \u200b\u200bare equal to q. What kind of work should be committed to the charge + q to move from the center of the square to the point M, which is in the middle of any of the parties?

Additional information:

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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