Point charges of 7.00 µC and ?2.75 µC are placed 0.200 m apart. (Assume the negative charge is located to the right of the positive charge. Include the sign of the value in your answers.)
A.) Where can a third charge be placed so that the net force on it is zero? _____ m to the right of the -2.75 µC charge
What if both charges are positive? _____ m to the right of the 2.75 µC charge