Please answer the following

Q1 Q2 Questions 1-9 refer to the diagram given above 1. (3 points) If the force between the two charges is 100N, and the distance between them is doubled then the force between the two charges will be A. 25N. B. 50N. C. 100N. D. 200N. E. 400N. 2. (3 points) If the force between the two charges is 100N, and the distance between them is reduced by half then the force between the two charges will be A. 25N. B. 50N. C. 100N. D. 200N. E. 400N. 3. (3 points) If the force between the two charges is 100N, and Q is doubled then the force between the two charges will be A. 25N. B. 50N. C. 100N. D. 200N. E. 400N. 4. (3 points) If the force between the two charges is 100N, and Q is doubled and Q2 is reduced by half then the force between the two charges will be A. 25N. B. 50N. C. 100N. D. 200N. E. 400N. 5. (3 points) If the charge of Q is positive and the charge of Q2 is positive then the total electric field between the two charges will be, A. ET = E + E2 B. ET = E+ E2 C. ET E E2 D. ET-E- E2 E. ET = E 6. (3 points) If the charge of Q is negative and the charge of Q2 is positive then the total electric field between the two charges will be, A. ETE+ E2 B. ET-E1+ E2 C. ET E1 E2 D. ET-E- E2 E. ET = E 7. (3 points) If the charge of Q is positive and the charge of Q2 is negative then the total electric field between the two charges will be, A. ET E+ E2 B. ETE+ E2 C. ET E- E2 D. ET-E- E2 E. ET = E