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electric forces by point charge

An object, A with 6.0 X 10 to -6 C charge, has other charges nearby. Object B, -3.0 X 10 to -6 C, is 0.40 m to the right. Object C, 1.5 X 10 to -6C, is 0.30m below. what is the net force on A?

Solution Summary

It shows how to calculate the electric forces on an object, which are exerted by two other point charges.