physics

Two point charges, +4.00 ìC and -7.00 ìC, are separated by 2.20 m. What is the electric potential midway between them?

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  1. Electric potential is a scalar, so you can add.

    V= kQ1/1.1 +kQ2/1.1 notice the Q2 is a negative sign.

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    bobpursley

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