YS 1322 - Summer 2021 Quiz #1 (take-home) Your Name Part I: Long-answer. 1. How much energy does it take (positive or negative) to move a negative charge of q = -45 mC from position A to position B? What is the potential difference in this motion? At position C (the origin), what is the force that the test charge 'q' feels? Be very explicit with your calculations to defend your response. A (0,+1m) (-2m,0m) (+3m,0m) C 91 =-21mc 92 = +46mC B (0,-1m)