PHYS 7B Midterm: Physics 7B Midterm 1B
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I / a) rank the four situations according to the magnitude of the force that the particles exerl 011 each other, from sirongest force to \ "cakest force. : j b) t~ank the four situatiolls according to thepotentiaj energy of the pair of particle. s, from highest (most positive) potential energy to im est(most negative) potential energy. As always, mark each statement true or false. If a statement is false, then correct it (by adding, deleting, or changing words) so that it becomes true. All six statements refer to the voltage (potential) diagram below: "11: an electron placed at point b will experience a stronger force than an electron placed at point a. ) instead, examine the five equations presented as possible answers to the problem, and use various "sanity checks" to eliminate those equations which violate common sense or physical intuition, until at most one equation remains.
