A -25 nC point charge (A) is set near a +35 nC point charge (B). The two point charges are connected by a wire and electrons are allowed to flow until the two come to electrostatic equilibrium. what is the final charge on A?
what is the final charge on B?
how many electrons were transferred?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up