Jasmine Mbonzo's Request (31 Aug 2017)
I need help calculating electrostatic forces and and fields due to point charges in various scenarios. For example: "A point charge of 10 ÂµC is located at x = -3.0 cm, and a second point charge of -7 ÂµC is located at x = +4.0 cm. Where should a third charge of +6.0 ÂµC be placed so that the electric field at x = 0 is zero." I'm using the formula for an electric field E=k*q/r^2 and not getting answers correct at all.
submitted: Aug 31, 2017
responded: Sep 01, 2017
requested time: Sep 01, 8:00 AM
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