Three point charges are arranged as follows: Charge Q1 = + 5.00nC is located at the origin. Charge Q2 = -3.00 nC is located at x =+4.00 cm, y = 0 cm. Charge Q3 = + 6.00 nC is at x = 0 cm, y = -3.00cm. a. What is the net electric field at point P with coordinates x= 4.00 cm, y = -3.00 cm?
(i) Express your answer as a vector in i, j, k notation.
(ii) Express your answer as the total magnitude and direction θfrom the +x-axis. b. What is the net electric force on an protonplaced at point P? Express your answer only in terms of magnitudeand direction.
c. What is the acceleration of this proton? Express your answeronly in terms of magnitude and direction. Mass of the proton is1.673∙10-27 kg.
