8. 8
Three charged particles, A, B, and C, are fixed in place in a line. Charge C is twice as far from
charge B as charge A is. All charges are the same magnitude.
What is the direction of the net force on charge B due to charges A and B?
O No net force

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