In the graphic below, a positive test charge is placed at Point P in the electric field shown in the image to the left
Which of the following is the best description of the net force on the charge once
it is released?

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve