Problem 3: Charge q1 = -1.5 nC is located at the coordinate system origin, while charge q2 = 3.07 nC is located at (a, 0), where a = 1.4 m. The point P has coordinates (a, b), where b = 0.55 m. A YA third charge g3 = 7.5 nC will be placed later. (a,b) 92 Part (a) Find the electric potential Vp at point P, in volts. Assume the potential is zero at infinity. Vp = Part (b) How much work W, in joules, would you have to do to bring the third charge, g3. from very far away to the point P? W =

Problem 3: Charge q1 = -1.5 nC is located at the coordinate system origin, while charge q2 = 3.07 nC is located at (a, 0), where a = 1.4 m. The point P has coordinates (a, b), where b = 0.55 m. A YA third charge g3 = 7.5 nC will be placed later. (a,b) 92 Part (a) Find the electric potential Vp at point P, in volts. Assume the potential is zero at infinity. Vp = Part (b) How much work W, in joules, would you have to do to bring the third charge, g3. from very far away to the point P? W =

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 25.12OQ: A particle with charge -40.0 nC is on the x axis at the point with coordinate x = 0. A second...

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A filament running along the x axis from the origin to x = 80.0 cm carries electric charge with uniform density. At the point P with coordinates (x = 80.0 cm, y = 80.0 cm), this filament creates electric potential 100 V. Now we add another filament along the y axis, running from the origin to y = 80.0 cm. carrying the same amount of charge with the same uniform density. At the same point P, is the electric potential created by the pair of filaments (a) greater than 200 V, (b) 200 V, (c) 100 V, (d) between 0 and 200 V, or (e) 0?
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A positive point charge q = +2.50 nC is located at x = 1.20 m and a negative charge of 2q = 5.00 nC is located at the origin as in Figure P16.18. (a) Sketch the electric potential versus x for points along the x-axis in the range 1.50 m x 1.50 m. (b) Find a symbolic expression for the potential on the x-axis at an arbitrary point P between the two charges. (c) Find the electric potential at x = 0.600 m. (d) Find the point along the x-axis between the two charges where the electric potential is zero.