Explain and show complete solution. Label the formulas used. Use 3 decimal places for the final answer. PROBLEM A 5.00-uC point charge is at the origin, and a point charge q, = -2.00 µC is on the x-axis at (3.00, 0) m,as in Figure 16.8. (a) If the electric potential is taken to be zero at infinity, find the electric potential due to thesecharges at point Pwith coordinates (0, 4.00) m,(b) How much work is required to bring athird point charge of 4.00 µC from infinity%3Dy (m)(0,4.00)to P?STRATEGY For part (a), the electric poten-T112tial at P due to each charge can be calculatedfrom V= k,g/r. The electric potential at P isthe sum of these two quantities. For part (b), Figure 16.8 (Example 16.4) The elec-use the work-energy theorem, together withEquation 16.5, recalling that the potential atinfinity is taken to be zero.91.92tric potential at point P due to the pointcharges q and q, is the algebraic sum of thepotentials due to the individual charges.(3.00, 0)

Answered: Image /qna-images/answer/794a0c9e-c9bb-4c99-8136-fce148a08d0c.jpg

PROBLEM A 5.00-uC point charge is at the origin, and a point charge q2 = -2.00 µC is on the x-axis at (3.00, 0) m, as in Figure 16.8. (a) If the electric potential is taken to be zero at infinity, find the electric potential due to these charges at point Pwith coordinates (0, 4.00) m, (b) How much work is required to bring a third point charge of 4.00 uC from infinity y (m) to P? (0, 4.00) STRATEGY For part (a), the electric tial at P due to each charge can be calculated from V kg/r. The electric potential at P is the sum of these two quantities. For part (b), use the work-energy theorem, together with Equation 16.5, recalling that the potential at infinity is taken to be zero. poten- 71 Figure 16.8 (Example 16.4) The elec- tric potential at point P due to the point charges q and q, is the algebraic sum of the potentials due to the individual charges. 41 92 (3.00, 0)

PROBLEM A 5.00-uC point charge is at the origin, and a point charge q2 = -2.00 µC is on the x-axis at (3.00, 0) m, as in Figure 16.8. (a) If the electric potential is taken to be zero at infinity, find the electric potential due to these charges at point Pwith coordinates (0, 4.00) m, (b) How much work is required to bring a third point charge of 4.00 uC from infinity y (m) to P? (0, 4.00) STRATEGY For part (a), the electric tial at P due to each charge can be calculated from V kg/r. The electric potential at P is the sum of these two quantities. For part (b), use the work-energy theorem, together with Equation 16.5, recalling that the potential at infinity is taken to be zero. poten- 71 Figure 16.8 (Example 16.4) The elec- tric potential at point P due to the point charges q and q, is the algebraic sum of the potentials due to the individual charges. 41 92 (3.00, 0)

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 18P: A positive point charge q = +2.50 nC is located at x = 1.20 m and a negative charge of 2q = 5.00 nC...

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