10. A point charge q = +44.0 μC moves from A to B separated by a distance d = 0.196 m in the presence of an external electric field E of magnitude 277 N/C directed toward the right as in the following figure. a. Find the electric force (magnitude and direction) exerted on the charge. b. Find the work done by the electric force. A E B c. Find the change in the electric potential energy of the charge. + -d- d. Find the potential difference between A and B. +

10. A point charge q = +44.0 μC moves from A to B separated by a distance d = 0.196 m in the presence of an external electric field E of magnitude 277 N/C directed toward the right as in the following figure. a. Find the electric force (magnitude and direction) exerted on the charge. b. Find the work done by the electric force. A E B c. Find the change in the electric potential energy of the charge. + -d- d. Find the potential difference between A and B. +

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 25.20P: At a certain distance from a charged particle, the magnitude of the electric field is 500 V/m and...

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At a certain distance from a charged particle, the magnitude of the electric field is 500 V/m and the electric potential is 3.00 kV. (a) What is the distance to the particle? (b) What is the magnitude of the charge?
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Four charged particles are at rest at the corners of a square (Fig. P26.14). The net charges are q1 = q2 = 2.65 C and q3 = q4 = 5.15 C. The distance between particle 1 and particle 3 is r13 = 1.75 cm. a. What is the electric potential energy of the four-particle system? b. If the particles are released from rest, what will happen to the system? In particular, what will happen to the systems kinetic energy as their separations become infinite? FIGURE P26.14 Problems 14, 15, and 16.
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The naturally occurring charge on the ground on a fine day out in the open country is -1.00nC/m2. (a) What is the electric field relative to ground at a height of 3.00 m? (b) Calculate the electric potential at this height. (C) Sketch electric field and equipotential lines for this scenario.
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