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April 17, 2014

Homework Help: physic

Posted by fara on Saturday, January 22, 2011 at 7:20am.

two point charges, Q1=-25microcoulomb and Q2=+50 microcoulomb, are separated by a distance of 12 cm. the electric field at the point P is zero. how far from Q1 is P?

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P -25 +50

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