12. Two charges (q1=4.3 nC and q2 = -2.00 nC) are separated by 55 cm. What is the electric potential halfway between the charges? (Assume it is zero at an infinite distance away from a charge.) b. What is the potential energy for system consisting of the pair of charges? C. What is the significance of the sign of your answer in terms of work that must be done to separate the charges?

12. Two charges (q1=4.3 nC and q2 = -2.00 nC) are separated by 55 cm. What is the electric potential halfway between the charges? (Assume it is zero at an infinite distance away from a charge.) b. What is the potential energy for system consisting of the pair of charges? C. What is the significance of the sign of your answer in terms of work that must be done to separate the charges?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter25: Electric Potential

Section: Chapter Questions

Problem 25.12P: (a) Calculate the electric potential 0.250 cm from ail electron, (b) What is the electric potential...

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