Question: A charge, Q = 4.0 x 109 C experiences a net electrostatic force of 1.2 x 106 N toward the north. a. Find the

A charge, Q = 4.0 x 109 C experiences a net electrostatic

A charge, Q = 4.0 x 109 C experiences a net electrostatic force of 1.2 x 106 N toward the north. a. Find the electric field (magnitude and direction) at the location of QA. b. If the charge QA is replaced by a charge QB = -1.5 x 109 C, what force (magnitude and direction) will QB experience?

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