Physics, 05.03.2022 14:00 friendjen

A positive charge 2Q is located at point -3 m from the origin. What is the sign and size of the second charge Q located at point 2 m from the origin, if the electric potential at the origin is zero

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A positive charge 2Q is located at point -3 m from the origin. What is the sign and size of the seco...

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